Oubliette [Version 2] [Arabian Nights] Rivals of Ixalan Promos which possess the stability of

which possess the stability of ancient mountains

Set: Modern Masters Type: Sorcery Rare Cost: {5}{G}{G} Choose one — • Search your library for up to two creature cards

Set: Classic Sixth Edition Type: Creature — Bird Rare Cost: {G} Flying {T}: Add one mana of any color

Whenever a player casts a spell with converted mana cost equal to the number of charge counters on Chalice of the Void

Set: Amonkhet Invocations Type: Sorcery Mythic Cost: {2}{W}{W} Destroy all creatures

Oubliette [Version 2] [Arabian Nights] Rivals of Ixalan Promos which possess the stability ofSet: Arabian Nights Type: Enchantment Common Cost: {1}{B}{B} When Oubliette enters the battlefield, target creature phases out until Oubliette leaves the battlefield. Tap that creature as it phases in this way. (Auras and Equipment phase out with it. While permanents are phased out, they're treated as though they don't exist.)