One of the breakout deck archetypes in Standard post-Kaladesh was seen at the recent Pro Tour in Honolulu Hawaii. The deck was Colossus Affinity and its components are mainly noncreature artifacts that can accelerate your Metalwork Colossus to an early turn. Cantrip cards like Prophetic Prism and Cultivator’s Caravan for mana ramp.

Here is one build from an MTGO tournament which finished 5-0 and was played by username argh:

Maindeck
4 Aether Hub
4 Inspiring Vantage
2 Inventors’ Fair
6 Island
1 Mountain
1 Plains
4 Sanctum of Ugin
2 Spawning Bed

2 Elder Deep-Fiend
3 Filigree Familiar
4 Glint-Nest Crane
4 Metalwork Colossus

1 Blessed Alliance
3 Fumigate
4 Galvanic Bombardment
4 Cultivator’s Caravan
2 Hedron Archive
2 Metalspinner’s Puzzleknot
4 Prophetic Prism
3 Skysovereign, Consul Flagship

Sideboard
2 Blessed Alliance
3 Ceremonious Rejection
2 Fragmentize
1 Fumigate
3 Negate
4 Thought-Knot Seer