MTG Card Mind Flayer
Formats and restrictions
Text of card Mind Flayer
Dominate Monster — When Mind Flayer enters the battlefield, gain control of target creature for as long as you control Mind Flayer.
"Shed your thoughts and let my will flow through you."
Rules and information for Mind Flayer
If Mind Flayer leaves the battlefield or you lose control of it before its Dominate Monster ability resolves, control of the target creature doesn't change at all.