Guide of Souls [Modern Horizons 3]

Set: Modern Horizons 3 Type: Creature — Human Cleric Rarity: Rare Cost: {W} Whenever another creature enters the battlefield under your control, you gain 1 life and get {E} (an energy counter).Whenever you attack, you may pay {E}{E}{E}. When you do, put two +1/+1 counters and a flying counter on target attacking creature. It becomes an Angel in addition to its other types.