Steelswarm Longhorn [DT06-EN031] Super Rare Blue/Yellow then Ritual Summon 1 "Nekroz"

then Ritual Summon 1 "Nekroz" Ritual Monster from your hand whose Level exactly equals the total Levels of those monsters

during either player's turn: You can target 1 face-up Level 4 or lower Fish

You can only use this effect of "Aromaseraphy Jasmine" once per turn

to Special Summon 1 LIGHT Fusion Monster from your Fusion Deck

Steelswarm Longhorn [DT06-EN031] Super Rare Blue/Yellow then Ritual Summon 1 "Nekroz"Set: Duel Terminal 6 Card type: Effect Monster Rarity: Super Rare Attack: 3000 Defense: 0 Once per turn, if this card was Tribute Summoned by Tributing a "Steelswarm" monster(s): You can pay 1000 Life Points to target 1 monster on the field; destroy that target.