Sea Serpent Warrior of Darkness [DR2-EN060] Common Countinuous Trap if you Fusion Summon a

if you Fusion Summon a Machine Fusion Monster this turn

Set: 2018 Mega-Tins Mega Pack Card type: Effect Monster Rarity: Super Rare Attack: 1600 Defense: 1200 (Quick Effect): You can reveal this card in your hand

and if the sent card was a "Speedroid" monster

place 1 counter on this card

Set: Dark Beginning 1 Card type: Effect Monster Rarity: Common Attack: 1400 Defense: 900 When this card is sent to the Graveyard as a result of battle

Sea Serpent Warrior of Darkness [DR2-EN060] Common Countinuous Trap if you Fusion Summon aSet: Dark Revelation Volume 2 Card type: Normal Monster Rarity: Common Attack: 1800 Defense: 1500