I guess it’s sort of Snake Rain for Rush Duels?
RD/KP08-JP051 激鱗解放 Gekirin Kaihou (Extreme Rage Release)
Normal Spell Card
[REQUIREMENT] If your opponent controls a monster, you can activate this by paying 1000 LP.
[EFFECT] Send the top 5 cards of your Deck to the Graveyard. If there is a monster (Reptile-Type) among them, you can chose 1 face-up monster (Reptile-Type) you control, it gains 200 ATK x [The number of monsters (Reptile-Type) sent to the Graveyard by this effect].