Ydwen Efreet [Arabian Nights] Human Advisor Set: New Phyrexia Promos Type:

Set: New Phyrexia Promos Type: Artifact Creature — Myr Rarity: Rare Cost: {2} Spend only mana produced by creatures to cast this spell

The key did not work on a single lock

When Tawnos's Coffin leaves the battlefield or becomes untapped

you may search your library for a basic Forest card

Ydwen Efreet [Arabian Nights] Human Advisor Set: New Phyrexia Promos Type:Set: 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.