Anzrag, the Quake-Mole

Anzrag, the Quake-Mole

Legendary Creature - Mole God | Power/Toughness: 8 / 4 (CMC 4)
Whenever Anzrag, the Quake-Mole becomes blocked, untap each creature you control. After this phase, there is an additional combat phase.
: Anzrag must be blocked each combat this turn if able.