Teferi's Protection (Japanese Foil Etched) [Strixhaven: Mystical Archive] H4 Scholars say that arbiters exist

Scholars say that arbiters exist on every world

Sacrifice a land: Search your library for a land card

Set: Kaladesh Inventions Type: Artifact Creature — Construct Rarity: Mythic Cost: {X}{X} Hangarback Walker enters the battlefield with X +1/+1 counters on it

Set: Ravnica Allegiance Promos Type: Land — Plains Island Rarity: Rare ({T}: Add {W} or {U}

Put all cards with the chosen name from among them into your hand and the rest into your graveyard

Teferi's Protection (Japanese Foil Etched) [Strixhaven: Mystical Archive] H4 Scholars say that arbiters existSet: Strixhaven: Mystical Archive Type: Instant Rarity: Mythic Cost: {2}{W} Until your next turn, your life total can't change and you gain protection from everything. All permanents you control phase out. (While they're phased out, they're treated as though they don't exist. They phase in before you untap during your untap step.) Exile Teferi's Protection.