Ydwen Efreet [Arabian Nights] Alpha Edition tap Demonic Hordes and sacrifice

tap Demonic Hordes and sacrifice a land of an opponent's choice

reveal Progenitus and shuffle it into its owner's library instead

All efforts at eradication have proved futile

Set: Modern Masters 2015 Type: Legendary Creature — Angel Rarity: Mythic Cost: {6}{W}{W}{W} Flying

Set: Eternal Masters Type: Sorcery Rarity: Rare Cost: {B}{B} Destroy target land

Ydwen Efreet [Arabian Nights] Alpha Edition tap Demonic Hordes and sacrificeSet: Arabian Nights Type: Creature Efreet Rarity: Rare Cost: {R}{R}{R} Whenever Ydwen Efreet blocks, flip a coin. If you lose the flip, remove Ydwen Efreet from combat and it can't block this turn. Creatures it was blocking that had become blocked by only Ydwen Efreet this combat become unblocked.