Rotting Veldt
Land (Rare)

Rotting Veldt enters the battlefield tapped unless you control one or more creatures.

Tap: Add B or G to your mana pool.

Sacrifice Rotting Veldt: Add B or G to your mana pool.

2: Rotting Veldt becomes a 2/2 black Rogue creature until end of turn. It's still a land.

Greg Chippy