Marcus Damon

Effect: [Start of Your Main Phase] If you have a Digimon with [Agumon] or [Greymon] in its name in play, by paying 1 memory, for the turn, this Tamer is also treated as a 3000 DP Digimon that can't digivolve.[Your Turn] When this Tamer becomes suspended, 1 of your Digimon may digivolve into a yellow card with [Greymon] in its name in your hand without paying the cost.

Security Effect: [Security] Play this card without paying the cost.