Artifact Creature — Gnome - (rare)
Threefold Thunderhulk enters the battlefield with three +1/+1 counters on it.
Whenever Threefold Thunderhulk enters the battlefield or attacks, create a number of 1/1 colorless Gnome artifact creature tokens equal to its power.
, Sacrifice another artifact: Put a +1/+1 counter on Threefold Thunderhulk.
