Seriously, this guy
Building around Drivnod with cards like Bastion of Remembrance and Blood Artist can make for a very punishing deck
Of the two precons, the five-colored Elemental one is likely to turn a lot more heads
All That Glitters, Cranial Plating, Salvage Slasher, Nim Devourer, Digsite Engineer, Urzas Saga, Karn, Scion of Urza, Runaway Trashbot, Bronze Guardian, Monumental Corruption, Darksteel Juggernaut, Armix, Filigree Thrasher, Shambling Suit, Battle at the Bridge, Herald of Anguish, Inspiring Statuary, Sly Requisitioner all of these cards scale in a way that favors the Commander environment
"That dreamy shade of blue found only in the sky on a perfect afternoon and in your eyes" is acceptable, but a little weird
Providing card advantage and a Vindicate of sorts, its a flexible catch-all answer for most issues youll face in a game