Open the Vaults [Commander 2015] Cat Knight tap all untapped creatures that

tap all untapped creatures that share a creature type with it or untap all tapped creatures that share a creature type with it

you may put a +1/+1 counter on each Plant creature you control

Set: Commander 2017 Type: Artifact — Equipment Rarity: Uncommon Cost: {3} Equipped creature gets +3/+0 and has trample and lifelink

Set: Classic Sixth Edition Type: Enchantment Rarity: Rare Cost: {2}{R} {2}{R}

create a 1/1 red Goblin creature token

Open the Vaults [Commander 2015] Cat Knight tap all untapped creatures thatSet: Commander 2015 Type: Sorcery Rarity: Rare Cost: {4}{W}{W} Return all artifact and enchantment cards from all graveyards to the battlefield under their owners' control. (Auras with nothing to enchant remain in graveyards.) When the vaults are empty, everyone is rich.