Derevi, Empyrial Tactician simply violates the commander tax at an extremely low cost
In a similar vein, there are a whole bunch of lands that cycle now and many of them are well worth putting in your deck to improve your early land drops: Ikoria: Lair of Behemoths brought an incredible new cycle of cycling lands that revolutionized Commander manabases: There were already cycles of cards like Opulent Palace and Arcane Sanctum that are amazing color-fixers because they tap for one of three different types of mana in exchange for entering the battlefield tapped
3 | Jenova, Ancient Calamity Mana Value: 2BG Rarity: Rare Type: Legendary Creature Alien Stats: 1/5 Card Text: At the beginning of combat on your turn, put a number of +1/+1 counters equal to Jenovas power on up to one other target creature
Mikaeus, the Unhallowed Mikaeus, the Unhallowed was an early two-card combo boogieman in Commander
Timetwister is a powerful card, but probably not right for this deck, in that we want to accrue our own advantages, and give the opponent access to less outs to our threats (or to Armageddon)
