MetalGreymon

＜Material Save 2＞ (When this Digimon would be deleted, you may place 2 cards in this Digimon's DigiXros requirements from this Digimon's digivolution cards under 1 of your Tamers.)
[On Play] This Digimon gains ＜Rush＞ for the turn. (This Digimon can attack the turn it comes into play.) Then, if DigiXrosing, 3 of your opponent's Digimon with digivolution cards less than or equal to this Digimon's digivolution cards can't attack or block until the end of your opponent's turn.

[Alt]
DigiXros Requirements [DigiXros -2] [Greymon] x [MailBirdramon] 
When this would be played, you may place specified cards from your hand/battle area under it. Each one reduces the play cost.