Choose target creature. If you're on the Mirran team, put a +1/+1 counter on that creature and it gains lifelink until end of turn. If you're on the Phyrexian team, put a -1/-1 counter on that creature and it gains deathtouch until end of turn.
Near Mint - $57.75
Lightly Played - $55.00
Moderately Played - $46.25
Heavily Played - $34.75
Damaged - $29.00
Near Mint Non-English - $57.75
Lightly Played Non-English - $55.00
Moderately Played Non-English - $46.25
Heavily Played Non-English - $34.75
Damaged Non-English - $29.00