Graven Plain
Land-Mountain Plains (Rare)

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

At the beginning of your upkeep, Graven Plain deals 1 damage to target creature you control.

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

W, Tap: Target blocking creature gets +0/+2 until end of turn.

Allan Tedin