Acr of Treason

[mickeven]

If I {Act of Treason} my opponents   {Hangarback Walker} and sacrifice it, I keep the tokens, correct?

[Splicer]

Yes you do.

109.5.:  For a triggered ability, this is the controller of the object when the ability triggered, unless it's a delayed triggered ability.

[mickeven]

nice, thank you. I'll always be happy when an opponent play their Hangarbacks now!