Mind Flayer
{3}{U}{U}
Creature — Horror
Oracle Text
Dominate Monster — When this creature enters, gain control of target creature for as long as you control this creature.
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.