Retribution

Sorcery    (CMC:4)

Choose two target creatures an opponent controls. That player chooses and sacrifices one of those creatures. Put a -1/-1 counter on the other.

148 ME2 • ENMark Tedin

™ & © 1993—2008 Wizards of the Coast

Legal in: Legacy,Vintage,Freeform,Prismatic,Tribal Wars Legacy,Singleton 100,Commander

Oracle Text (click to copy):

8/1/2008
The player chooses which one to sacrifice as Retribution resolves. If only one of the targets is still legal at that time, then the player must choose that one to sacrifice.