Orpheus, persistent partner

Partner with Eurydice, Doomed nymph
Deaththouch
During your turn, whenever you activate an ability of a permanent you control, if a creature was sacrificed to activate it, you may sacrifice Orpheus to copy that ability and may choose new targets for the copy, return Orpheus to the battlefield under its owners control control at the beginning of your next turns endstep, if Eurydice was sacrificed to pay the cost, return her with Orpheus