Professor Birch's Observations (159/160) [XY: Primal Clash] Machine Set: Cybernetic Revolution Card type:

Set: Cybernetic Revolution Card type: Normal Trap Rarity: Ultimate Rare You can only activate this card when your opponent declares an attack with a monster

You can Tribute this card to negate the activation of a Spell Card

Set: Mattel Action Figure Promos: Series 3 Card type: Effect Monster Rarity: Parallel Rare Attack: 2600 Defense: 1800 During battle between this attcking card and a Defense Position monster whose DEF is lower than the ATK of this card

Set: Expedition: Base Set Type: Water Rarity: Common Retreat cost: Colorless

Set: EX: Holon Phantoms Type: Colorless Rarity: Holo Rare Retreat cost: Colorless

Professor Birch's Observations (159/160) [XY: Primal Clash] Machine Set: Cybernetic Revolution Card type:Set: XY: Primal Clash Type: Supporter Rarity: Ultra Rare