Switching Sides

When Switching Sides enters, gain control of target creature you don't control and put a Betrayal counter on it.

At the beginning of each player's upkeep, that player puts a Trust counter on a creature they control and then may gain control of a creature without a Trust or a Betrayal counter on it. If they do, they put a Betrayal counter on that creature.

"You can't buy honor, but you can rent allegiance."