VOJA VS JETMIR Another deck in the same colors, that utilizes the same strategy of deploying mana dorks, is Jetmir
Thanks to its ability to draw a card the same turn it enters the battlefield as well as protect itself the following turn due to phasing out, Kaito is almost a surefire way to draw two cards for three CMC (converted mana cost)
Kolvori, God of Kinship will go from being a 2/4 to a 6/6 with vigilance, which is a significant upgrade if you're looking to go to combat
Breeches, the Blastmaker I'm not sure what to make of Breeches, the Blastmaker
Basalt Ravager Basalt Ravager slots nicely into UR giant tribal and will work with other tribal themes
So my starting off point for this deck was that $20 upgrade from the same source as the Arcane Wizardry one I did