Boseiju, Who Endures [Kamigawa: Neon Dynasty] Snow Creature If either of them is

If either of them is tails

where X is the total power of the creatures sacrificed this way

There is zero room for failure

"It has been my experience that disasters like to strike in pairs

that player instead puts that land onto the battlefield then sacrifices a land

Boseiju, Who Endures [Kamigawa: Neon Dynasty] Snow Creature If either of them isSet: Kamigawa: Neon Dynasty Type: Legendary Land Rarity: Rare {T}: Add {G}. Channel {1}{G}, Discard Boseiju, Who Endures: 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.