Name:Curious Obsession
ManaCost:U
Types:Enchantment Aura
K:Enchant creature
A:SP$ Attach | Cost$ U | ValidTgts$ Creature | AILogic$ Pump
S:Mode$ Continuous | Affected$ Creature.AttachedBy | AddPower$ 1 | AddToughness$ 1 | AddTrigger$ TriggerDamageDone | AddSVar$ CuriousObsessionDraw | Description$ Enchanted creature gets +1/+1 and has "Whenever this creature deals damage to an opponent, you may draw a card."
SVar:TriggerDamageDone:Mode$ DamageDone | ValidSource$ Card.Self | CombatDamage$ True | ValidTarget$ Player | OptionalDecider$ You | Execute$ CuriousObsessionDraw | TriggerDescription$ Whenever this creature deals combat damage to a player, you may draw a card.
SVar:CuriousObsessionDraw:DB$Draw | Defined$ You | NumCards$ 1
T:Mode$ Phase | Phase$ End of Turn | ValidPlayer$ You | TriggerZones$ Battlefield | CheckSVar$ X | SVarCompare$ EQ0 | Execute$ TrigSac | TriggerDescription$ At the beginning of your end step, if you didn't attack with a creature this turn, sacrifice CARDNAME.
SVar:TrigSac:DB$ Sacrifice | SacValid$ Self
SVar:X:Count$AttackersDeclared
SVar:Picture:http://www.wizards.com/global/images/magic/general/curious_obsession.jpg
Oracle:Enchant creature\nEnchanted creature gets +1/+1 and has "Whenever this creature deals combat damage to a player, you may draw a card.\nAt the beginning of your end step, if you didn't attack with a creature this turn, sacrifice Curious Obsession.