Serra's Emissary [Modern Horizons 2] S1 Set: Battle Pack 2: War

Set: Battle Pack 2: War of the Giants Card type: Tuner/Effect Monster Rarity: Common Attack: 400 Defense: 200 You can return 1 card from your hand to the top of the Deck to Special Summon this card from your Graveyard

when exactly 1 face-up "Six Samurai" monster you control is targeted by a Spell Card

you can Set it

Set: Starter Deck: Yugi Evolution Card type: Ritual Monster Rarity: Ultra Rare Attack: 3000 Defense: 2500 This monster can only be Ritual Summoned with the Ritual Spell Card

equip that target with this card

Serra's Emissary [Modern Horizons 2] S1 Set: Battle Pack 2: WarSet: Modern Horizons 2 Type: Creature Angel Rarity: Mythic Cost: {4}{W}{W}{W} Flying As Serra's Emissary enters the battlefield, choose a card type. You and creatures you control have protection from the chosen card type. Where swords fail, faith transcends.