Merfolk-wood
Land-Forest Island (Rare)

(Tap: Add G or U to your mana pool.)

Merfolk-wood enters the battlefield tapped unless you pay G.

2, Tap: Target land becomes a 3/3 blue Wizard Shapeshifter creature until end of turn. It's still a land.

GG, Tap, Sacrifice Merfolk-wood: Destroy target artifact.

Allan Staples