White Night Dragon [BP02-EN083] Rare Modern Masters 2017 if [Gankoomon] is in this

if [Gankoomon] is in this Digimon's digivolution cards or you have a Digimon with [Sistermon] in its name in play

Set: The Dark Side of Dimensions Movie Pack: Gold Edition Card type: Effect Monster Rarity: Gold Rare Attack: 1600 Defense: 1000 Once per turn: You can discard 1 Spellcaster-Type monster

Set: GX Ultimate Beginner's Pack 1 Card type: Normal Monster Rarity: Secret Rare Attack: 200 Defense: 300 A forbidden right arm sealed by magic

Send it to the Graveyard and gain 1000 Life Points

send that target to the Graveyard

White Night Dragon [BP02-EN083] Rare Modern Masters 2017 if [Gankoomon] is in thisSet: Battle Pack 2: War of the Giants Card type: Effect Monster Rarity: Rare Attack: 3000 Defense: 2500 During either player's turn, when a Spell Trap Card that targets this card is activated: Negate the activation, and if you do, destroy it. When a face up monster you control is targeted for an attack: You can send 1 Spell Trap Card you control to the Graveyard; change the target to this card.