Dark Grepher [PTDN-EN000] Secret RareSet: Phantom Darkness Card type: Effect Monster Rarity: Secret Rare Attack: 1700 Defense: 1600 You can discard 1 Level 5 or higher DARK monster to Special Summon this card from your hand. Once per turn, you can discard 1 DARK monster to send 1 DARK monster from your Deck to the Graveyard.

While this Digimon has 4 or more colors

and attack it with this card

Set: HeartGold & SoulSilver: Base Set Type: Supporter Rarity: Uncommon

Set: Sword & Shield: Lost Origin Type: Metal Rarity: Ultra Rare Retreat cost: Colorless

Set: Duelist Pack: Kaiba Card type: Normal Trap Rarity: Ultimate Rare Attack: 0 Defense: 0 Select and destroy 1 face-up monster

Set: Sun & Moon: Guardians Rising Type: Colorless Rarity: Secret Rare Retreat cost: Colorless

Set: Pokemon Futsal Collection Type: Water Rarity: Promo Retreat cost: Colorless

Set: Sword & Shield: Astral Radiance Type: Water Rarity: Secret Rare Retreat cost: Colorless

Set: History Pack 1 Finish: Regular Type: Equipment Subtype: Chest Rarity: Legendary Class: Guardian Once per Turn Action - {r}: Create a Seismic Surge aura token

Set: Astral Pack 4 Card type: Normal Monster Rarity: Common Attack: 700 Defense: 600

the selected monster cannot be destroyed by battle

Set: Skyridge Type: Water Rarity: Rare Retreat cost: Colorless