Ordeal of Purphoros | 131 | Theros

Set: Theros
Rarity: U
#: 131
Creature Type or Sub Type: Enchantment Aura
Rules Text Contains: Enchant creature
Whenever enchanted creature attacks, put a +1/+1 counter on it. Then if it has three or more +1/+1 counters on it, sacrifice Ordeal of Purphoros. When you sacrifice Ordeal of Purphoros, it deals 3 damage to target creature or player.