Effect
[On Play] [When Digivolving] 1 of your Digimon can't be deleted in battle until the end of your opponent's turn.
Inherited effect
[When Attacking] [Once Per Turn] If you have 7 or fewer cards in your hand, <Draw 1> (Draw 1 card from your deck.)
Other digivolution requirements
[Digivolve] [Crabmon]: Cost 0