Galaxy Knight [ZTIN-EN012] Ultra Rare Basic Water Energy whose current ATK is different

whose current ATK is different from its original ATK

Set: Legacy of Darkness Card type: Continuous Spell Rarity: Common Attack: 0 Defense: 0 As long as this card remains face-up on the field

You can only use this effect of “Orcust Cymbal Skeleton” once per turn

Set: Dark Crisis Card type: Normal Monster Rarity: Common Attack: 1850 Defense: 1000 This young evildoer used to have an evil heart

Set: Xros Encounter Card type: Tamer Rarity: Rare Digi type: Xros Heart Play Cost: 3 [On Play] You may play 1 [Dorulumon] from your hand or from under one of your Tamers without paying its memory cost

Galaxy Knight [ZTIN-EN012] Ultra Rare Basic Water Energy whose current ATK is differentSet: 2013 Zexal Collection Tin Card type: Effect Monster Rarity: Ultra Rare Attack: 2800 Defense: 2600 If you control a "Photon" or "Galaxy" monster, you can Normal Summon this card without Tributing. When you do: Target 1 "Galaxy Eyes Photon Dragon" in your Graveyard (if possible); regardless, this card loses 1000 ATK, and if it does, Special Summon that target (if any) in face up Defense Position. This ATK decrease lasts until the End Phase.