Greven eats world (EDH / Commander)

The objective of the deck is to take Greven, Predator Captain, making him as big as you can, and ram him in your opponents faces. Pretty simple huh ?

But it is not that easy, since he grows when you lose life. In order to achieve that you have a few options, you can pay a lot once with Phyrexian Processor, lose a lot of life to Heartless Hidetsugu, or get pinged with stuff like Maralen of the Mornsong, Netherborn Altar, Spawn of Mayhem.

Since you want to kill opponents in one hit, preferrably, I added options to kill several at once. Kediss, Emberclaw Familiar will allow you to hit all your ennemies at once with your pumped up Greven, Fiendlash might allow you to bypass blockers and deal non commander damages anyway, and resist red damage removal. Rogue's Passage is here to allow you one decisive hit no matter how many blockers.

Since Greven likes sacrifices and murdering your board to hit hard, I put a few little shits makers in the deck, to always have tokens to murder if you care too much about your good creatures. I also added options to steal your opponents creatures, then sacrifice them instead, with Captivating Crew, Piper of the Swarm, Tergrid, God of Fright // Tergrid's Lantern.

Since even with pumping up Greven, it is hard to take out three players, especially if they see you coming, I put one fun alternate wincon in here : The classic Exquisite Blood x Vito Thorn of the Dusk rose x Sanguine Bond, which will allow you to hit one person for instant win (very salty, use with care).

I also put other ways to turn a huge greven into a myriad of small creatures, with Ghoulcaller Gisa (kill the greven) and Elemental Mastery (tap the greven)