Forbid (Invocation) [Amonkhet Invocations] SWSH067 you may search your library

you may search your library for a basic Forest card

Set: Black & White: Legendary Treasures Type: Psychic Rarity: Ultra Rare Retreat cost: Colorless

Set: Sun & Moon: Lost Thunder Type: Psychic Rarity: Secret Rare Retreat cost: Colorless

the only caste that cannot be attained by either heredity or money is that of the hero

Forbid (Invocation) [Amonkhet Invocations] SWSH067 you may search your librarySet: Amonkhet Invocations Type: Instant Rarity: Mythic Cost: {1}{U}{U} BuybackDiscard two cards. (You may discard two cards in addition to any other costs as you cast this spell. If you do, put this card into your hand as it resolves.) Counter target spell.