Lonis, Genetics Expert Lonis, Genetics Expert lends itself well to infinite combos with cards like Krark-Clan Ironworks and Extruder
Land one of these on some one for X = 3 or more where the board is pretty even and it is really hard to lose
It takes a permanent out on the way in and an additional four permanents on every attack, plus indestructible gives it more staying power than its much more butchery cousin, Kozilek
Flashback - cards can be played again after they go to the graveyard
Im a little peeved that the Phyrexian mana theoretically lets you play this in decks without blue mana, but the color identity rules for Commander exclude it from non-blue decks
So far weve seen a Scar made from lava, a Hades that rules atop Mount Olympus, and a giant Tinker Bell three-stories tall