Dark Eruption [SDGU-EN030] Common 2018 Mega-Tins If this Ritual Summoned card

If this Ritual Summoned card using a “Blue-Eyes White Dragon”

and Spellcaster-Type monsters you control gain 300 ATK and DEF

(You can only equip 1 monster at a time to this card with this effect

or Effect Monster's effect

Once per turn: You can destroy as many Special Summoned Effect Monsters on the field as possible with ATK less than or equal to this card's (other than this card)

Dark Eruption [SDGU-EN030] Common 2018 Mega-Tins If this Ritual Summoned cardSet: Structure Deck: Gates of the Underworld Card type: Normal Spell Rarity: Common Target 1 DARK monster with 1500 or less ATK from your Graveyard; add that target to your hand.