pokemon skyridge booster box for sale Skyridge - Booster Box

Choose the card you want to trade to them from your collection

The flashback cost is pretty costly, but if were thinking about it in the context of green anyway

If there are any additional costs to cast it, the mana spent to pay those costs counts as well

Red generally has a somewhat harder time amassing additional Memory compared to other colors, and we all know the Greymon family is extremely large, so while this does technically lean you towards a specific deck, with how many Greymons that are in the game currently and how many will inevitably be printed in the future, you'll still have a ton of options with Marcus in my opinion