Crystal Energy (146/147) [Aquapolis] Metal[×2] if an effect of a

if an effect of a "Wind-Up" monster is activated: You can add 1 Level 4 or lower "Wind-Up" monster from your Deck to your hand

Set: Duel Terminal - Preview Card type: Effect Monster Rarity: Common Attack: 1300 Defense: 1400 This card's name is always treated as "Harpie Lady"

Set: Gold Series: Haunted Mine Card type: Effect Monster Rarity: Common Attack: 1200 Defense: 1000 When this card inflicts Battle Damage to your opponent's

Set: Anniversary Pack Card type: Normal Monster Rarity: Ultra Rare Attack: 2500 Defense: 1200

if all the Fusion Material Monsters that were used for the Fusion Summon of that Fusion Monster are in your Graveyard

Crystal Energy (146/147) [Aquapolis] Metal[×2] if an effect of aSet: Aquapolis Type: Special Energy Rarity: Uncommon