[When Attacking] This Digimon can digivolve into an [AncientGreymon] in your hand for a memory cost of 2, ignoring its digivolution requirements. If it does, delete this Digimon at the end of the turn.

[Your Turn] When digivolving this Digimon into an [AncientGreymon] in your hand, reduce its digivolution cost by 2.

(Red text indicates errata.)