Butterfree (38/165) [Expedition: Base Set] Countdown Calendar Promos Set: Dark Beginning 2 Card

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: 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)

Set: Enemy of Justice Card type: Fusion/Effect Monster Rarity: Ultimate Rare Attack: 1900 Defense: 2300 "Elemental Hero Wildman" + "Elemental Hero Featherman" This monster cannot be Special Summoned except by fusion Summon

In that case

Butterfree (38/165) [Expedition: Base Set] Countdown Calendar Promos Set: Dark Beginning 2 CardSet: Expedition: Base Set Type: Grass Rarity: Rare