Tomb Burrows
Land-Swamp Mountain (Rare)

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

When Tomb Burrows enters the battlefield, you lose 2 life unless you reveal an artifact creature card from your hand.

Tap, Sacrifice a Swamp: Add BB to your mana pool.

R, Tap: Target red creature gets +1/+0 until end of turn.

Steve Spencer