Umezawa's Jitte (BOK) (163)

Whenever equipped creature deals combat damage, put two charge counters on Umezawa's Jitte.Remove a charge counter from Umezawa's Jitte: Choose one —• Equipped creature gets +2/+2 until end of turn.• Target creature gets -1/-1 until end of turn.• You gain 2 life.Equip {2}