Equipped creature gets +2/+2 and has infect. (It deals damage to creatures in the form of -1/-1 counters and to players in the form of poison counters.)
Whenever Grafted Exoskeleton becomes unattached from a permanent, sacrifice that permanent.
Near Mint - $6.00
Lightly Played - $5.75
Moderately Played - $4.75
Heavily Played - $3.50
Damaged - $3.00
Near Mint Non-English - $6.00
Lightly Played Non-English - $5.75
Moderately Played Non-English - $4.75
Heavily Played Non-English - $3.50
Damaged Non-English - $3.00