D/D Savant Copernicus [SDPD-EN003] Common Gemini/Effect Monster Tribute them for a Tribute

Tribute them for a Tribute Summon

toss a coin: • Heads: When this card destroys an opponent's monster by battle and sends it to the Graveyard

Set: Shadows in Valhalla Card type: Field Spell Rarity: Super Rare All "Crystal Beast" monsters on the field and in the GY become DARK

Set: Shonen Jump Magazine Promos Card type: Effect Monster Rarity: Ultra Rare Attack: 2400 Defense: 2000 If you Tribute Summon this card

Set: Soul Fusion Card type: Continuous Trap Rarity: Super Rare Discard 1 card

D/D Savant Copernicus [SDPD-EN003] Common Gemini/Effect Monster Tribute them for a TributeSet: Structure Deck: Pendulum Domination Card type: Pendulum Effect Monster Rarity: Common Attack: 0 Defense: 0 If this card is Normal or Special Summoned: You can send 1 "D D" or "Dark Contract" card from your Deck to the Graveyard, except "D D Savant Copernicus". You can only use this effect of "D D Savant Copernicus" once per turn.