In the simplest case, you'll only have basic lands (Plains, Island, Swamp, Mountain, and Forest) to work with
Grixis is a color combo that usually ends up heavy in spells, so to see a creature combat focused Commander that isnt reliant on reanimator is a breath of fresh air
Ive found that this card plays well in Rule of Law strategies that have a high number of creatures, as you wont mind taking a turn off from casting a single spell to level this up
If the spell you cast has in its mana cost, you must choose 0 as the value of X
As a very general rule for Limited, I would look to play something like this: 1 mana: 02 creatures 2 mana: 46 creatures 3 mana: 35 creatures 4 mana: 4 creatures 5 mana: 3 creatures 6+ mana: 12 creatures That's far from hard and fast, but it's a good place to start
Blindblast and Topple the Statue are in the same realm as Stealth Mission and Courage in Crisis theyre cards that should wheel but play an important role and I dont think enough players start these cards in their 40-card decks