Name:Silver Drake
ManaCost:1 W U
Types:Creature Drake
PT:3/3
K:Flying
T:Mode$ ChangesZone | Origin$ Any | Destination$ Battlefield | ValidCard$ Card.Self | Execute$ TrigChange | TriggerDescription$ When CARDNAME enters, return a white or blue creature you control to its owner's hand.
SVar:TrigChange:DB$ ChangeZone | Origin$ Battlefield | Destination$ Hand | Hidden$ True | Mandatory$ True | ChangeType$ Creature.White+YouCtrl,Creature.Blue+YouCtrl | AILogic$ NeverBounceItself
SVar:NeedsToPlay:Creature.White+YouCtrl+cmcLE3,Creature.Blue+YouCtrl+cmcLE3
Oracle:Flying\nWhen Silver Drake enters, return a white or blue creature you control to its owner's hand.
