Combat Celebrant BLC/194

Set: Bloomburrow Commander
Collector Code: BLC/194
Name: Combat Celebrant
Type: Creature — Human Warrior
Oracle text: If this creature hasn't been exerted this turn, you may exert it as it attacks. When you do, untap all other creatures you control and after this phase, there is an additional combat phase. (An exerted creature won't untap during your next untap step.)
Rarity: Mythic