Name:Quicksilver Wall
ManaCost:2 U
Types:Creature Wall
PT:1/6
A:AB$ ChangeZone | Cost$ 4 | Origin$ Battlefield | Destination$ Hand | Activator$ Player | SpellDescription$ Return CARDNAME to its owner's hand. Any player may activate this ability.
K:Defender
Oracle:Defender (This creature can't attack.)\n{4}: Return Quicksilver Wall to its owner's hand. Any player may activate this ability.