CR / RELEASE 2026-07-24
Rule 191
Everything Else
Rule hierarchy
Direct children
191.1When a player Plays, Hides, or Creates a Card or other Game Object, they are established as that Game Object's Controller.191.2For Spells, they are the Spell's Controller.191.3For Permanents and Runes, when they Enter the Board, that player is assigned as that Game Object's Controller.191.4For Abilities, they are the Ability’s Controller.