Wakka, Devoted Guardian (FIC-097) [Commander: FINAL FANTASY]

Reach, trample

Whenever Wakka deals combat damage to a player, destroy up to one target artifact that player controls and put a +1/+1 counter on Wakka.

Blitzball Captain — At the beginning of your end step, if a counter was put on Wakka this turn, put a +1/+1 counter on each other creature you control.