Mox Amber [Dominaria] Scarecrow you can return the "Sinister

you can return the "Sinister Serpent" to your hand

"Here sprouted the first seedling of Argoth

While this card is face-up on the field its Attribute is also treated as DARK

Set: ZEXAL Manga Promotional Cards Card type: Xyz/Effect Monster Rarity: Ultra Rare Attack: 2000 Defense: 2000 2 Level 3 monsters When this card is Special Summoned: You can attach 1 Level 3 WATER monster from your hand or your side of the field to this card as an Xyz Material

you may exile it

Mox Amber [Dominaria] Scarecrow you can return the "SinisterSet: Dominaria Type: Legendary Artifact Rarity: Mythic Cost: {0} {T}: Add one mana of any color among legendary creatures and planeswalkers you control. A moment in time made tangible, it has the power to realize epic visions.