You'll still discard a card as an additional cost to cast it
Your main line of play starts with Sapphire glimmers like Gaston Intellectual Powerhouse and Judy Hopps Optimistic Officer, who help you draw cards and maintain resource flow
Its interesting that you can attack with it and tap for mana later because it has vigilance, but unlike normal manlands, it stays as a creature, so its more vulnerable to removal
Teval, the Balanced Scale Teval, the Balanced Scale is a superb Sultai self-mill commander
With only a few dozen whitebacks reportedly produced at most for any card, artist proofs have themselves become highly collectible among MTG collectors - potentially being even rarer than the few surviving copies of the Alpha Black Lotus and other Power Nine cards recorded today
Gold Mine Gold Mine is an excellent form of mana fixing