diff --git a/forge-ai/src/main/java/forge/ai/ability/AmassAi.java b/forge-ai/src/main/java/forge/ai/ability/AmassAi.java
index d49341d1552..2f0e909fe34 100644
--- a/forge-ai/src/main/java/forge/ai/ability/AmassAi.java
+++ b/forge-ai/src/main/java/forge/ai/ability/AmassAi.java
@@ -29,7 +29,7 @@ public class AmassAi extends SpellAbilityAi {
         final Game game = ai.getGame();
 
         if (!aiArmies.isEmpty()) {
-            return CardLists.count(aiArmies, CardPredicates.canReceiveCounters(CounterEnumType.P1P1)) > 0;
+            return Iterables.any(aiArmies, CardPredicates.canReceiveCounters(CounterEnumType.P1P1));
         }
         final String tokenScript = "b_0_0_zombie_army";
         final int amount = AbilityUtils.calculateAmount(host, sa.getParamOrDefault("Num", "1"), sa);
diff --git a/forge-game/src/main/java/forge/game/GameActionUtil.java b/forge-game/src/main/java/forge/game/GameActionUtil.java
index 5e4804bafa4..4cd58a3d69f 100644
--- a/forge-game/src/main/java/forge/game/GameActionUtil.java
+++ b/forge-game/src/main/java/forge/game/GameActionUtil.java
@@ -932,7 +932,9 @@ public final class GameActionUtil {
             // add back to where it came from, hopefully old state
             // skip GameAction
             oldCard.getZone().remove(oldCard);
-            fromZone.add(oldCard, zonePosition >= 0 ? Integer.valueOf(zonePosition) : null);
+            // in some rare cases the old position no longer exists (Panglacial Wurm + Selvala)
+            Integer newPosition = zonePosition >= 0 ? Math.min(Integer.valueOf(zonePosition), fromZone.size()) : null;
+            fromZone.add(oldCard, newPosition);
             ability.setHostCard(oldCard);
             ability.setXManaCostPaid(null);
             ability.setSpendPhyrexianMana(false);
diff --git a/forge-game/src/main/java/forge/game/ability/effects/AmassEffect.java b/forge-game/src/main/java/forge/game/ability/effects/AmassEffect.java
index b0ee9fd71e1..46f4ba65f2f 100644
--- a/forge-game/src/main/java/forge/game/ability/effects/AmassEffect.java
+++ b/forge-game/src/main/java/forge/game/ability/effects/AmassEffect.java
@@ -4,6 +4,7 @@ import java.util.Map;
 
 import org.apache.commons.lang3.mutable.MutableBoolean;
 
+import com.google.common.collect.Iterables;
 import com.google.common.collect.Maps;
 
 import forge.game.Game;
@@ -53,7 +54,7 @@ public class AmassEffect extends TokenEffectBase {
         final boolean remember = sa.hasParam("RememberAmass");
 
         // create army token if needed
-        if (CardLists.count(activator.getCardsIn(ZoneType.Battlefield), CardPredicates.isType("Army")) == 0) {
+        if (!Iterables.any(activator.getCardsIn(ZoneType.Battlefield), CardPredicates.isType("Army"))) {
             CardZoneTable triggerList = new CardZoneTable();
             MutableBoolean combatChanged = new MutableBoolean(false);
 
diff --git a/forge-game/src/main/java/forge/game/ability/effects/BalanceEffect.java b/forge-game/src/main/java/forge/game/ability/effects/BalanceEffect.java
index a4d62e9f2a5..727c782a689 100644
--- a/forge-game/src/main/java/forge/game/ability/effects/BalanceEffect.java
+++ b/forge-game/src/main/java/forge/game/ability/effects/BalanceEffect.java
@@ -61,7 +61,7 @@ public class BalanceEffect extends SpellAbilityEffect {
             if (zone.equals(ZoneType.Hand)) {
                 discardedMap.put(p, p.getController().chooseCardsToDiscardFrom(p, sa, validCards.get(i), numToBalance, numToBalance));
             } else { // Battlefield
-                for (Card card : p.getController().choosePermanentsToSacrifice(sa, numToBalance, numToBalance,  validCards.get(i), valid)) {
+                for (Card card : p.getController().choosePermanentsToSacrifice(sa, numToBalance, numToBalance, validCards.get(i), valid)) {
                     if ( null == card ) continue; 
                     game.getAction().sacrifice(card, sa, true, table, params);
                 }
diff --git a/forge-game/src/main/java/forge/game/ability/effects/ChooseGenericEffect.java b/forge-game/src/main/java/forge/game/ability/effects/ChooseGenericEffect.java
index ff3a7c64fc5..12ad3e3d16a 100644
--- a/forge-game/src/main/java/forge/game/ability/effects/ChooseGenericEffect.java
+++ b/forge-game/src/main/java/forge/game/ability/effects/ChooseGenericEffect.java
@@ -8,7 +8,6 @@ import com.google.common.collect.Lists;
 import forge.game.ability.AbilityUtils;
 import forge.game.ability.SpellAbilityEffect;
 import forge.game.card.Card;
-import forge.game.card.CardUtil;
 import forge.game.cost.Cost;
 import forge.game.event.GameEventCardModeChosen;
 import forge.game.player.Player;
@@ -66,24 +65,24 @@ public class ChooseGenericEffect extends SpellAbilityEffect {
             List<SpellAbility> chosenSAs = Lists.newArrayList();
             String prompt = sa.getParamOrDefault("ChoicePrompt", "Choose");
             boolean random = false;
+
             if (sa.hasParam("AtRandom")) {
                 random = true;
-                Aggregates.random(abilities, amount, chosenSAs);
-            } else if (!abilities.isEmpty()) {
-                chosenSAs = p.getController().chooseSpellAbilitiesForEffect(abilities, sa, prompt, amount, ImmutableMap.of());
-            }
+                chosenSAs = Aggregates.random(abilities, amount);
 
-            for (SpellAbility chosenSA : chosenSAs) {
-                if (random && sa.getParam("AtRandom").equals("Urza") && chosenSA.usesTargeting()) {
-                    List<Card> validTargets = CardUtil.getValidCardsToTarget(chosenSA.getTargetRestrictions(), sa);
-                    if (validTargets.isEmpty()) {
-                        List <SpellAbility> newChosenSAs = Lists.newArrayList();
-                        Aggregates.random(abilities, amount, newChosenSAs);
-                        chosenSAs = newChosenSAs;
+                int i = 0;
+                while (sa.getParam("AtRandom").equals("Urza") && i < chosenSAs.size()) {
+                    if (!chosenSAs.get(i).usesTargeting()) {
+                        i++;
+                    } else if (sa.getTargetRestrictions().hasCandidates(chosenSAs.get(i))) {
+                        p.getController().chooseTargetsFor(chosenSAs.get(i));
+                        i++;
                     } else {
-                        p.getController().chooseTargetsFor(chosenSA);
+                        chosenSAs.set(i, Aggregates.random(abilities));
                     }
                 }
+            } else if (!abilities.isEmpty()) {
+                chosenSAs = p.getController().chooseSpellAbilitiesForEffect(abilities, sa, prompt, amount, ImmutableMap.of());
             }
 
             if (!chosenSAs.isEmpty()) {
diff --git a/forge-gui/res/cardsfolder/b/bishop_of_binding.txt b/forge-gui/res/cardsfolder/b/bishop_of_binding.txt
index 7f33e19a2f6..006c776f927 100644
--- a/forge-gui/res/cardsfolder/b/bishop_of_binding.txt
+++ b/forge-gui/res/cardsfolder/b/bishop_of_binding.txt
@@ -3,10 +3,10 @@ ManaCost:3 W
 Types:Creature Vampire Cleric
 PT:1/1
 T:Mode$ ChangesZone | Origin$ Any | Destination$ Battlefield | ValidCard$ Card.Self | Execute$ TrigExile | TriggerDescription$ When CARDNAME enters the battlefield, exile target creature an opponent controls until CARDNAME leaves the battlefield.
-SVar:TrigExile:DB$ ChangeZone | Origin$ Battlefield | Destination$ Exile | ValidTgts$ Creature.OppCtrl | TgtPrompt$ Select target creature an opponent controls | ConditionPresent$ Card.Self | Duration$ UntilHostLeavesPlay | RememberChanged$ True
+SVar:TrigExile:DB$ ChangeZone | Origin$ Battlefield | Destination$ Exile | ValidTgts$ Creature.OppCtrl | TgtPrompt$ Select target creature an opponent controls | Duration$ UntilHostLeavesPlay | RememberChanged$ True
 T:Mode$ Attacks | ValidCard$ Card.Self | Execute$ TrigPump | TriggerDescription$ Whenever CARDNAME attacks, target Vampire gets +X/+X until end of turn, where X is the power of the exiled card.
 SVar:TrigPump:DB$ Pump | ValidTgts$ Permanent.Vampire | TgtPrompt$ Select target Vampire | NumAtt$ X | NumDef$ X
-SVar:X:Remembered$CardPower
+SVar:X:Count$ValidExile Card.IsRemembered+ExiledWithSource$CardPower
 // Release notes indicate that this effect should work with Vehicle cards.
 T:Mode$ ChangesZone | Origin$ Battlefield | Destination$ Any | Static$ True | ValidCard$ Card.Self | Execute$ DBCleanup
 SVar:DBCleanup:DB$ Cleanup | ClearRemembered$ True
diff --git a/forge-gui/res/cardsfolder/upcoming/the_temporal_anchor.txt b/forge-gui/res/cardsfolder/upcoming/the_temporal_anchor.txt
index 9d75974dfec..db112f95dab 100644
--- a/forge-gui/res/cardsfolder/upcoming/the_temporal_anchor.txt
+++ b/forge-gui/res/cardsfolder/upcoming/the_temporal_anchor.txt
@@ -3,7 +3,7 @@ ManaCost:3 U U U
 Types:Legendary Artifact
 T:Mode$ Phase | Phase$ Upkeep | ValidPlayer$ You | TriggerZones$ Battlefield | Execute$ TrigScry | TriggerDescription$ At the beginning of your upkeep, scry 2.
 SVar:TrigScry:DB$ Scry | ScryNum$ 2
-T:Mode$ Scry | ValidPlayer$ You | ToBottom$ True | Execute$ TrigExile | TriggerDescription$ Whenever you choose to put one or more cards on the bottom of your library while scrying, exile that many cards from the bottom of your library.
+T:Mode$ Scry | ValidPlayer$ You | ToBottom$ True | TriggerZones$ Battlefield | Execute$ TrigExile | TriggerDescription$ Whenever you choose to put one or more cards on the bottom of your library while scrying, exile that many cards from the bottom of your library.
 SVar:TrigExile:DB$ Dig | DigNum$ X | ChangeNum$ All | FromBottom$ True | DestinationZone$ Exile | RememberChanged$ True
 SVar:X:TriggerCount$ScryBottom
 S:Mode$ Continuous | Condition$ PlayerTurn | MayPlay$ True | Affected$ Card.ExiledWithSource+IsRemembered | AffectedZone$ Exile | Description$ During your turn, you may play cards exiled with CARDNAME.