Frenetic Efreet [Mirage] Kor Artificer Elves believe the hydra-god Progenitus

Elves believe the hydra-god Progenitus sleeps beneath Naya

Set: Commander's Arsenal Type: Enchantment Rarity: Rare Cost: {3}{G}{W} Creatures you control get +1/+1

They tunneled

If you would begin your turn while Time Vault is tapped

" —Song of the Artificer

Frenetic Efreet [Mirage] Kor Artificer Elves believe the hydra-god ProgenitusSet: Mirage Type: Creature Efreet Rarity: Rare Cost: {1}{U}{R} Flying {0}: Flip a coin. If you win the flip, Frenetic Efreet phases out. If you lose the flip, sacrifice Frenetic Efreet. (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.)