Arcbound Destroyer

Infect (This creature deals damage to creatures in the
form of -1/-1 counters and to players in the form of
poison counters.)
When Arcbound Destroyer enters the battlefield,
each player sacrifices a nonartifact creature.
Modular 1 (This enters the battlefield with a +1/+1 counter on it. When it dies, you may put its +1/+1 counters on target artifact creature.)