mtg teysa karlov commander deck | Multiverse Legends Foil Teysa helms this deck Commander Deck Tech - Teysa

This theme appears only in sapphire, and allows you to add ink to your inkwell at a rate beyond the normal one per turn

Raise the Alarm being at instant speed lets us bluff removal which I think is invaluable for a deck like this while Skynight Vanguard punishes any slower deck by amassing a token army fairly quickly

Consecrated Sphinx Consecrated Sphinx is still one of the kings of card advantage

While innocuous on the surface, the one-mana creature taps to create a mana itself, effectively providing another land drop and allowing you to jump to three mana on turn two, and beyond

Again, these are themes that already existed, this deck just gives you the ability to play Bant auras and enchantments rather than choosing one or the other