[When Played][When Evolving] By destroying 1 of your other Purple Digimon, this Digimon can evolve into a Digimon card with [Belphemon] in its name in your hand without paying its cost
EVO SOURCE EFFECT
[Opponent's Turn](once per turn) When a card in your hand is discarded, you can play 1 LV4 or below Purple Digimon card from your trash without paying its cost
