Twinning Staff [Streets of New Capenna Commander] Mirage Sacrifice Powder Keg: Destroy each

Sacrifice Powder Keg: Destroy each artifact and creature with mana value equal to the number of fuse counters on Powder Keg

Sacrifice another creature: Untap Grimgrin and put a +1/+1 counter on it

that many plus one +1/+1 counters are put on it instead

You may play those cards for as long as they remain exiled

Set: Masters 25 Type: Artifact Rarity: Mythic Cost: {3} Creatures with power greater than the number of cards in your hand can't attack

Twinning Staff [Streets of New Capenna Commander] Mirage Sacrifice Powder Keg: Destroy eachSet: Streets of New Capenna Commander Type: Artifact Rarity: Rare Cost: {3} If you would copy a spell one or more times, instead copy it that many times plus an additional time. You may choose new targets for the additional copy. {7}, {T}: Copy target instant or sorcery spell you control. You may choose new targets for the copy.