Salt Turf
Land-Forest Plains (Rare)

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

When Salt Turf enters the battlefield, sacrifice it unless you pay 2 life.

W, Tap: Target blocking creature gets +0/+1 until end of turn.

1, Tap: Target land becomes a 2/2 green Beast Treefolk creature until end of turn. It's still a land.

Greg Guay