green card advantage mtg 45 of the Best MTG Green Card Draw Sources for Commander Predatory Advantage · Alara Reborn

There and Back Again is a red Saga that provides remarkably little value from its first and second chapters, but the final chapter creates a legendary Smaug Dragon token that pays off handsomely when it dies

Black and Green (BG) Incubate is a primary mechanic within the colors Black and Green

You can order them by set, by colour, alphabetically

While not strictly necessary or anything, if you have the room and the budget, you can do way worse than having these in the deck

You can also play the Elder Dragon in the 99 as a way to untap lands with Lord Wingrace at the helm, so you can ramp into bigger spells such as Torment of Hailfire for the win

Black also offers a decent amount of proliferate, largely thanks to Phyrexia: All Will Be One