Fong Chi Go

Equipped creature gets +2/+0. Equip {2}
{c}, remove a rune counter from this artifact: Tap
up to two target creatures an opponent controls.
{c}, remove two rune counters from this artifact:
Create two 1/1 blue elemental creature tokens.
{c}, remove three rune counter from this artifact:
Deal 3 damage to each creature an opponent
controls. Those creatures can't block this turn.
Whenever an equipped creature attacks or blocks,
put a rune counter on Fong Chi Go.