Serpent of Yawning Depths (Rainbow Foil) [Secret Lair Drop Series] Murders at Karlov Manor Promos you can Special Summon this

you can Special Summon this card by Tributing 1 monster

Set: Speed Duel: Tournament Pack 3 Card type: Toon/Effect Monster Rarity: Ultra Rare Attack: 2500 Defense: 2100 Cannot attack the turn it is Summoned

Set: Prize Pack Series Three Type: Basic Energy Rarity: Common

Foxy Tune" once per turn

I shudder to think of the evils that it held

Serpent of Yawning Depths (Rainbow Foil) [Secret Lair Drop Series] Murders at Karlov Manor Promos you can Special Summon thisSet: Secret Lair Drop Series Type: Enchantment Creature Serpent Rarity: Rare Cost: {4}{U}{U} Krakens, Leviathans, Octopuses, and Serpents you control can't be blocked except by Krakens, Leviathans, Octopuses, and Serpents. Fear not heightstrue monsters lurk in the depths.