Tapu Koko GX (153/145) [Sun & Moon: Guardians Rising] 55a You can substitute this card

You can substitute this card for any 1 Synchron Tuner for a Synchro Summon

You can only activate 1 "Unauthorized Reactivation" per turn

the original ATK of this card becomes 2000

Set: Duelist League Promo Card type: Effect Monster Rarity: Rare Attack: 200 Defense: 500 During either player's turn

Set: Champion Pack 3 Card type: Normal Spell Rarity: Ultra Rare Activate only if you control 2 or more face-up Attack Position Spellcaster-Type monsters

Tapu Koko GX (153/145) [Sun & Moon: Guardians Rising] 55a You can substitute this cardSet: Sun & Moon: Guardians Rising Type: Lightning Rarity: Secret Rare Retreat cost: Colorless,Colorless