This is an aggressive artifact deck that looks to leverage cards like Tempered Steel, All That Glitters and Steel Overseer to close games out quickly.

Tempered Steel
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Creature (31)
4
Gingerbrute
4
Lurrus of the Dream-Den
4
Ornithopter
4
Selfless Savior
4
Sparring Construct
4
Steel Overseer
4
Stonecoil Serpent
3
Voltaic Servant
Enchantment (8)
4
All That Glitters
4
Tempered Steel
Land (21)
2
Mobilized District
15
Plains
4
Shefet Dunes
Cards 60
Sideboard (15)
2
Ajani, Adversary of Tyrants
3
Alseid of Life's Bounty
4
Baffling End
4
Ratchet Bomb
2
Unbreakable Formation