Your artifacts will make your commander cheaper, you can draw cards with a small downside, and you can turn your artifacts into direct damage bombs
2 Primeval Titan All Your Lands Are Out One of the strongest creatures ever printed in Magic, Primeval Titan is a monstrous Giant creature for just six mana that has an immediate impact on the board
Aura Like Cards: Elspeth, Knight-Errant, Ajani, Caller of the Pride (Double Synergy!), Wolfir Silverheart, Grafted Wargear (I cant advocate for this card enough) Equipment: Really anything with the subtype equipment gets better with these creatures running around, with the possible exception of Worldslayer
The cant attack cards focus on opponents paying mana to attack, stopping attacks based on a cards color or creature type, or just a complete stop of attacking from one or more creatures
Rip it off the top, cast it for its miracle cost, and absolutely decimate someones board and life total
All First Edition cards are Shadowless, but not all Shadowless cards are First Edition