Mana Vault (Topper) [Ultimate Box Topper] ARC118-M Whenever Qasali Slingers or another

Whenever Qasali Slingers or another Cat enters the battlefield under your control

put a +1/+1 counter on Undergrowth Champion

"High on a throne of royal state

Set: Portal Second Age Type: Sorcery Rarity: Rare Cost: {4}{W}{W} Destroy all tapped creatures

Set: Judge Gift Cards 1999 Type: Instant Rarity: Rare Cost: {1}{U} Counter target spell

Mana Vault (Topper) [Ultimate Box Topper] ARC118-M Whenever Qasali Slingers or anotherSet: Ultimate Box Topper Type: Artifact Rarity: Mythic Cost: {1} Mana Vault doesn't untap during your untap step. At the beginning of your upkeep, you may pay {4}. If you do, untap Mana Vault. At the beginning of your draw step, if Mana Vault is tapped, it deals 1 damage to you. {T}: Add {C}{C}{C}.