Ordeal of Heliod | 27 | Masters 25

Set: Masters 25
Rarity: U
#: 27
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 Heliod.
When you sacrifice Ordeal of Heliod, you gain 10 life.