diff --git a/forge-gui/res/cardsfolder/m/memory_theft.txt b/forge-gui/res/cardsfolder/m/memory_theft.txt
index a51ef072bd6..3b783a6b690 100644
--- a/forge-gui/res/cardsfolder/m/memory_theft.txt
+++ b/forge-gui/res/cardsfolder/m/memory_theft.txt
@@ -1,6 +1,6 @@
 Name:Memory Theft
 ManaCost:2 B
 Types:Sorcery
-A:SP$ Discard | Cost$ 2 B | ValidTgts$ Opponent | Mode$ RevealYouChoose | NumCards$ 1 | SubAbility$ DBChangeZone | SpellDescription$ Target opponent reveals their hand. You choose a nonland card from it. That player discards that card. You may put a card that has an Adventure that player owns from exile into that player's graveyard.
+A:SP$ Discard | Cost$ 2 B | ValidTgts$ Opponent | Mode$ RevealYouChoose | NumCards$ 1 | DiscardValid$ Card.nonLand | SubAbility$ DBChangeZone | SpellDescription$ Target opponent reveals their hand. You choose a nonland card from it. That player discards that card. You may put a card that has an Adventure that player owns from exile into that player's graveyard.
 SVar:DBChangeZone:DB$ ChangeZone | ChangeType$ Card.AdventureCard+TargetedPlayerCtrl | Origin$ Exile | Destination$ Graveyard | Hidden$ True
 Oracle:Target opponent reveals their hand. You choose a nonland card from it. That player discards that card. You may put a card that has an Adventure that player owns from exile into that player's graveyard.