Devilish Valet
{2}{R}
Creature — Devil Warrior
Oracle Text
Trample, haste
Alliance — Whenever another creature you control enters, double this creature's power until end of turn.
Watch Out
ETB trigger, not a cast triggerRules Note
This card's ability triggers when it enters the battlefield, not when it's cast. Effects that double ETB triggers (like Panharmonicon) work here. Countering the spell prevents the creature from entering, so the ETB won't fire.