MetalGreymon

[Digivolve Lv.4 w/Greymon in name or w/ADVENTURE trait: Cost 3]

On Play When Digivolving To 1 of your opponent's Digimon, De-Digivolve 1 for every 2 of your Tamers' colors.

Your Turn Once Per Turn When your other Digimon are played or digivolve, if any of them have the ADVENTURE trait, 1 of your Digimon gains Alliance for the turn. Then, 1 of your Digimon may attack.

Inherited effect

Alliance (When this Digimon attacks, by suspending 1 of your other Digimon, this Digimon gains Security A. +1 and the suspended Digimon's DP for the attack.)