Cemetery Protector [Innistrad: Crimson Vow Prerelease Promos] SPA Lanzachispas Merfolk Wizard Rare Cost: {1}{U}{U}

Merfolk Wizard Rare Cost: {1}{U}{U} Spells your opponents cast that target a Merfolk you control cost {2} more to cast

Set: Commander Legends Type: Sorcery Rarity: Uncommon Monstrous Onslaught deals X damage divided as you choose among any number of target creatures

As long as Watchdog is untapped

nightguard patrol

Set: Throne of Eldraine Type: Creature — Turtle Hydra Rarity: Uncommon Cost: {G/U}{G/U}{G/U}{G/U} Whenever you cast a spell with converted mana cost 5 or greater

Cemetery Protector [Innistrad: Crimson Vow Prerelease Promos] SPA Lanzachispas Merfolk Wizard Rare Cost: {1}{U}{U}Set: Innistrad: Crimson Vow Prerelease Promos Type: Creature Human Soldier Rarity: Mythic Cost: {2}{W}{W} Flash When Cemetery Protector enters the battlefield, exile a card from a graveyard. Whenever you play a land or cast a spell, if it shares a card type with the exiled card, create a 1 1 white Human creature token.