I rebuilt my ExTyrannomon deck even though I don't have the card yet. Why? Because for some reason I thought he was red/purple. ExTyrannomon is green/purple. On the upside this let me put another favorite Digimon in my deck: Bakomon.
I just finished sorting all my cards to have an actual sorting on them and found I have enough red cards to make a deck. Is it a good deck? Most likely not. Do I care? Also no.
Here's the deck in question