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.
NM-Mint - $57.70
Lightly Played - $52.00
Moderately Played - $46.20
Heavily Played - $40.40
Damaged - $28.90
NM-Mint Non English - $57.70
Lightly Played Non English - $52.00
Moderately Played Non English - $46.20
Heavily Played Non English - $40.40
Damaged Non English - $28.90