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 - $54.400
Lightly Played - $43.600
Moderately Played - $38.100
Heavily Played - $32.700
Damaged - $27.200
Near Mint Spanish - $54.400
Lightly Played Spanish - $43.600
Moderately Played Spanish - $38.100
Heavily Played Spanish - $32.700
Damaged Spanish - $27.200