Built From Scratch

Built From Scratch is a 100-card Commander precon from Commander 2014, released November 7, 2014. It is led by Daretti, Scrap Savant, a mono-red commander.

Daretti, Scrap Savant

[+2]: Discard up to two cards, then draw that many cards.
[−2]: Sacrifice an artifact. If you do, return target artifact card from your graveyard to the battlefield.
[−10]: You get an emblem with "Whenever an artifact is put into your graveyard from the battlefield, return that card to the battlefield at the beginning of the next end step."
Daretti, Scrap Savant can be your commander.

The list runs 41 lands and 26 creatures, and its nonland cards average 3.80 mana. At today's TCGplayer prices the whole deck's cards come to about $116.48, and the most valuable is Goblin Welder at $21.77.