Grixis is a really cool color combination. I want it to be good too.

I don't think there's much to say here on the deck's strategy. Stall/lock down the board until I draw a win condition.

Mainly, I'm wondering if I need more counterspells, more spot removal, more sweepers, more draw spells, or any discard. If I need any of those things, what should I cut?

Also, do I need to fix my manabase?

The quantities of cards in the maybeboard don't really mean anything. I'm just considering running some number of those cards.