Arcbound Overseer DST/99

Set: Darksteel
Collector Code: DST/99
Name: Arcbound Overseer
Type: Artifact Creature — Golem
Oracle text: At the beginning of your upkeep, put a +1/+1 counter on each creature you control with modular. Modular 6 (This creature enters with six +1/+1 counters on it. When it dies, you may put its +1/+1 counters on target artifact creature.)
Rarity: Rare