Holy Armor [Summer Magic / Edgar] Vampire Shaman Ally and the DM describes their

and the DM describes their success

Sacrifice a Cleric creature: Target player loses life equal to the sacrificed creature's power

Set: Modern Horizons 2 Type: Artifact Rarity: Rare Suspend 3—{1} (Rather than cast this card from your hand

Set: Core Set 2021 Prerelease Promos Type: Creature — Human Cleric Rarity: Rare Cost: {1}{W} Flash

Spend this mana only to cast your commander

Holy Armor [Summer Magic / Edgar] Vampire Shaman Ally and the DM describes theirSet: Summer Magic Edgar Type: Enchantment Aura Rarity: Common Cost: {W} Enchant creature Enchanted creature gets +0 +2. {W}: Enchanted creature gets +0 +1 until end of turn.