Scion of Draco (Borderless Alternate Art) [Modern Horizons 2] HGSS21 monster from your Deck to

monster from your Deck to your hand

unless this effect was negated

or 1 card that specifically lists "Dark Fusion" in its text

Sea Serpent and Aqua-Type monsters gain 400 ATK

Set: Sun & Moon: Black Star Promos Type: Psychic Rarity: Black Star Promo

Scion of Draco (Borderless Alternate Art) [Modern Horizons 2] HGSS21 monster from your Deck toSet: Modern Horizons 2 Type: Artifact Creature Dragon Rarity: Mythic Cost: {12} Domain This spell costs {2} less to cast for each basic land type among lands you control. Flying Each creature you control has vigilance if it's white, hexproof if it's blue, lifelink if it's black, first strike if it's red, and trample if it's green.