MetalGreymon ACE (Special Rare)

([Digivolve] Lv.4 w/Greymon] in name: Cost 3)
[Hand] [Counter] [Blast Digivolve] (One of your Digimon may
digivolve into this card without paying the cost.)
[On Play] [When Digivolving] Delete 1 of your opponent's Digimon with 6000 DP or less.

Overflow "-3" (When this card would move from the battle area or under a card to another area, lose 3 memory.)