Metalgarurumon ST16-12

Effect: [Hand] [Counter] ＜Blast Digivolve＞ (Your Digimon may digivolve into this card without paying the cost)._x000D_
[When Digivolving] By trashing up to 3 cards in your hand, gain 1 Memory for each card trashed._x000D_
[When Attacking] [Once Per Turn] By trashing 1 card from your hand, delete 1 of your opponent’s Digimon with the lowest level.

Inherited Effect: Ace Overflow ＜-4＞ (As this card moves from the field or under a card to an area other than those, lose 4 memory.).