Butterfree (38/165) [Expedition: Base Set] Countdown Calendar Promos during your Main Phase or

during your Main Phase or your opponent's Battle Phase

Set: Dark Beginning 2 Card type: Effect Monster Rarity: Rare Attack: 500 Defense: 500 FLIP: Both players unite all their respective cards on the field

Set: The New Challengers Card type: Xyz/Effect Monster Rarity: Ghost Rare Attack: 2500 Defense: 2000 2 Level 4 monsters You can detach 2 Xyz Materials from this card

Set: Tournament Pack 4 Card type: Normal Trap Rarity: Super Rare Attack: 0 Defense: 0 You can activate this card when a monster with an ATK of 2000 points or less is summoned (including Special Summon)

If all "Batteryman AA"(s) on your side of the field are in Defense Position

Butterfree (38/165) [Expedition: Base Set] Countdown Calendar Promos during your Main Phase orSet: Expedition: Base Set Type: Grass Rarity: Rare