Dark Grepher [DT06-EN058] Common Field Spell Card during the Standby Phase: You

during the Standby Phase: You can detach 1 Xyz Material from this card

when a monster on the field activates its effect

When this card declares an attack on an opponent's monster: You can change the battle position of that opponent's monster

Tribute the Elemental Hero Bubbleman that was changed to Defense Position and Special Summon 1 monster from your hand that includes Elemental Hero in its card name

Dark Grepher [DT06-EN058] Common Field Spell Card during the Standby Phase: YouSet: Duel Terminal 6 Card type: Effect Monster Rarity: Common Attack: 1700 Defense: 1600 You can Special Summon this card (from your hand) by discarding 1 Level 5 or higher DARK monster. Once per turn: You can discard 1 DARK monster; send 1 DARK monster from your Deck to the Graveyard.