Omarthis, Ghostfire Initiate (Extended Art) [Commander Masters] Mutant Set: Summer Magic / Edgar

Set: Summer Magic / Edgar Type: Artifact Rarity: Uncommon Cost: {1} Whenever a player casts a blue spell

" —Baron Sengir to Autumn Willow

Before the Great Sleep

Set: Oath of the Gatewatch Prerelease Promos Type: Enchantment Rarity: Rare Cost: {5}{G}{G} Whenever you tap a land for mana

choose Mirran or Phyrexian

Omarthis, Ghostfire Initiate (Extended Art) [Commander Masters] Mutant Set: Summer Magic / EdgarSet: Commander Masters Type: Legendary Creature Spirit Naga Rarity: Mythic Cost: {X}{X} Omarthis, Ghostfire Initiate enters the battlefield with X +1 +1 counters on it. Whenever you put one or more +1 +1 counters on another colorless creature, you may put a +1 +1 counter on Omarthis. When Omarthis dies, manifest a number of cards from the top of your library equal to the number of counters on it.