Rainbow Efreet (Randy Buehler) [World Championship Decks 1998]Set: World Championship Decks 1998 Type: Creature Efreet Rarity: Rare Cost: {3}{U} Flying {U}{U}: Rainbow Efreet phases out. (While it's phased out, it's treated as though it doesn't exist. It phases in before you untap during your next untap step.) "A beauty made more so by its fleeting visitations." Teferi

Tap an untapped creature you control: Keldon Battlewagon gets +X/+0 until end of turn

That creature attacks this turn if able

Set: Commander 2016 Type: Creature — Horror Rarity: Rare Cost: {3}{U}{B} Consuming Aberration's power and toughness are each equal to the number of cards in your opponents' graveyards

create a token that's a copy of Giant Adephage

Set: Eighth Edition Type: Creature — Human Druid Rarity: Rare Cost: {1}{G}{G} Whenever you cast an enchantment spell

which can be quite unsettling for their prey

Set: Gym Heroes 1st Edition Type: Fire Rarity: Common Retreat cost: Colorless

Set: Alpha Edition Type: Artifact Rarity: Uncommon Cost: {1} Whenever a creature dies

Add one mana of that color for each charge counter on Astral Cornucopia

Set: Avacyn Restored Type: Creature — Elemental Rarity: Rare Cost: {4}{G}{G} Trample

Set: Guilds of Ravnica Prerelease Promos Type: Creature — Vampire Assassin Rarity: Rare Cost: {1}{B}{B} Lifelink

Tap enchanted creature: Untap target artifact