Secluded Glen
Land (Rare)

At the beginning of your end step, if you didn't cast any spells this turn, Secluded Glen deals 1 damage to you.

Tap: Add B to your mana pool. If you played a land this turn, Add U to your mana pool instead.

BB, Tap, Sacrifice Secluded Glen: Target creature gets -2/-2 until end of turn.

Justin Grant West