Boseiju, Who Endures 412/302 (Kamigawa: Neon Dynasty) - Borderless Foil Uncommon where X is 2 plus

where X is 2 plus the sacrificed creature's mana value

(Whenever you cast a spell

Will of the council — Starting with you

card to 1 of your [Silvers Rayleigh]: Look at 4 cards from the top of your deck

(After your opponent declares an attack

Boseiju, Who Endures 412/302 (Kamigawa: Neon Dynasty) - Borderless Foil Uncommon where X is 2 plus{T}: Add {G}. Channel {1}{G}, Discard this card: Destroy target artifact, enchantment, or nonbasic land an opponent controls. That player may search their library for a land card with a basic land type, put it onto the battlefield, then shuffle. This ability costs {1} less to activate for each legendary creature you control.