Impetuous Devils [Eldritch Moon Prerelease Promos] SV053 Whenever Thorn Mammoth or another

Whenever Thorn Mammoth or another creature enters the battlefield under your control

I had a vision of the world

Set: Gateway 2006 Type: Instant Rarity: Rare Cost: {1}{R}{R} Fiery Temper deals 3 damage to any target

Time has ground mountains to sand

Whenever a creature you control with a +1/+1 counter on it becomes the target of a spell an opponent controls

Impetuous Devils [Eldritch Moon Prerelease Promos] SV053 Whenever Thorn Mammoth or anotherSet: Eldritch Moon Prerelease Promos Type: Creature Devil Rarity: Rare Cost: {2}{R}{R} Trample, haste When Impetuous Devils attacks, up to one target creature defending player controls blocks it this combat if able. At the beginning of the end step, sacrifice Impetuous Devils.