Castle Embereth [Throne of Eldraine Prerelease Promos] SM35 then Special Summon that Fusion

then Special Summon that Fusion Monster form your Extra Deck

Set: Duel Devastator Card type: Xyz/Effect Monster Rarity: Ultra Rare Attack: 1700 Defense: 1400 2 Level 4 monsters While this card has an Xyz Material attached that was originally WATER

or Effect Monster's effect is activated that destroys a card(s) on the field: You can Tribute this card

you can Special Summon 1 excavated Rock monster in Defense Position

Castle Embereth [Throne of Eldraine Prerelease Promos] SM35 then Special Summon that FusionSet: Throne of Eldraine Prerelease Promos Type: Land Rarity: Rare Castle Embereth enters the battlefield tapped unless you control a Mountain. {T}: Add {R}. {1}{R}{R}, {T}: Creatures you control get +1 +0 until end of turn. Without Embereth's courage, the realm would falter and fall.