SkullMammothmon (ST16-13 U) [Starter Deck 16: Wolf of Friendship Pre-Release Cards]

Product Details

[When Digivolving] [Draw 1]. (Draw 1 card from your deck.) Then, trash 1 card in your hand.
[All Turns] [Once Per Turn] When one of your effects trashes a card in your hand, you may play 1 level 4 or lower purple Digimon card from your trash without paying the cost.