Xavier Sal, Infested Captain (Extended Art) (LCC-033) - The Lost Caverns of Ixalan Commander: (Extended Art)

, Remove a counter from another permanent you control: Populate. Activate only as a sorcery. (Create a token that's a copy of a creature token you control.)
, Sacrifice another creature: Proliferate. Activate only as a sorcery. (Choose any number of permanents and/or players, then give each another counter of each kind already there.)