Merfolk Basilica enters the battlefield tapped.
: Add to your mana pool. Return Merfolk Basilica to its owner's hand.
: Merfolk Basilica becomes a 2/1 blue and white Wizard creature until end of turn. It's still a land.
: Add 
to your mana pool. Return Merfolk Basilica to its owner's hand.: Merfolk Basilica becomes a 2/1 blue and white Wizard creature until end of turn. It's still a land.
