If a player casts a copy of an object, who controls that copy?

When a player casts a copy of an object, the player who casts the copy becomes its controller. This follows the rules about copying objects in Magic: The Gathering. The copy is created based on the characteristics of the original object at the time the copy effect resolves, but the crucial aspect is that control of the copy is tied to who cast it.

Thus, the player who initiates the spell or ability that creates the copy is the one who controls the resulting copy, regardless of who owns the original card or object being copied. This is important as it can affect interactions in the game, such as triggers, abilities, and responses related to the copy.

In contrast, other responses may imply that control remains with the original object’s owner or tied to other aspects of gameplay, but the rules are explicit that control of a copy rests with the casting player.