This is mainly because of how easy it is to untap an artifact without having to follow all the stipulations laid out on Time Vault itself
Depending on your deck, you might also want to look at Clever Concealment, Flawless Maneuver and Cosmic Intervention the latter of which is a lot of fun with fetchlands and mass land destruction, or board wipes when you run a lot of strong EtB effects
Its a powerful ability, and one that can be set up to ensure the best chance of drawing two cards
9 Sab-Sunen, Luxa Embodied Borderless - $52.24 Gods make a return to Magic with Aetherdrift, and the blue and green Sab-Sunen, Luxa Embodied makes for a powerful ally in the race
1 Surge foil full-art Middle-earth map land Inspired by popular maps depicting geography from The Lord of the Rings story, this treatment is found on 10 total basic lands (two of each kind)
Once your leaders set, focus on the tribal essentials, and dont forget that a solid mana base featuring effective Dual Lands is the backbone of any top-tier multicolored tribal list, if thats what you want to go for