Demonlord of Ashmouth

Creature — Demon 5/4, 2BB (4)

Flying

When Demonlord of Ashmouth enters the battlefield, exile it unless you sacrifice another creature.

Undying (When this creature dies, if it had no +1/+1 counters on it, return it to the battlefield under its owner's control with a +1/+1 counter on it.)

Illus. Lucas Graciano

Gatherer Card Rulings?, Legality?

• 5/1/2012: Demonlord of Ashmouth's enters-the-battlefield ability will trigger no matter how it entered the battlefield, including because of its undying ability.
• 5/1/2012: You don't have to sacrifice another creature, even if you control one. You may choose to exile Demonlord of Ashmouth.

• Legal in Vintage (Type 1)
• Legal in Legacy (Type 1.5)
• Legal in Extended (Type 1.X)
• Legal in Standard (Type 2)
• Legal in Classic (MTGO)
• Legal in Commander
• Legal in Modern