Ydwen Efreet

Creature - Efreet 3/6, RRR (3)
Whenever Ydwen Efreet blocks, flip a coin. If you lose the flip, remove Ydwen Efreet from combat. Creatures it was blocking that hadn't become blocked by another creature this combat become unblocked.¹
Illus. Drew Tucker

Gatherer Card Rulings [Nov 2009]

• 10/1/2009: The ability triggers any time Ydwen Efreet blocks.

Format Legality	Legal in Vintage, Legacy Banned in Extended, Standard
Printings (1/1)	Arabian Nights (Uncommon)