Darkstorm Dragon (SDBE-EN008) [Structure Deck: Saga of Blue Eyes White Dragon (2020 Date Reprint)]

This card is treated as a Normal Monster while face-up on the field or in the Graveyard. While this card is face-up on the field, you can Normal Summon it to have it be treated as an Effect Monster with this effect. // * Once per turn: You can send 1 face-up Spell/Trap Card you control to the Graveyard; destroy all Spell/Trap Cards on the field.