Grist, Voracious Larva / Grist, the Plague Swarm $22.77 Grist, Voracious Larva is the first flip walker on the list, flipping into Grist, the Plague Swarm and following in the footsteps of those planeswalkers we first saw in Magic Origins
Choose a Background (You can have a Background as a second commander.) Choose a Background (You can have a Background as a second commander.) Legendary Creature - Human Wizard Commander (CTRL to add secondary) Artifact Artifact (CTRL to add secondary) big mill big mill (CTRL to add secondary) copy Mercurial Spelldancer This creature can't be blocked
That said, if the game is going that long, shouldn't all your opponents be dead already
Challenge him to a normal duel
All except the picture, which is most likely placed behind the Grass-type background graphic, assuming that the white-rectangle for the card art is actually transparent
As long as enchanted permanent is a creature, it has lifelink