mtg cards over $100 Commander Deck Ultimecia - 100 Magic EDH Final Fantasy card deck Hundred-Handed One MTG - Conspiracy:

Since it usually requires something being cast to gain energy counters, Atraxa's proliferate ability helps you grow your energy count without extra work

Veyran, Voice of Duality and Harmonic Prodigy double up on the Niv-Mizzet, Visionary triggers in case you werent drawing enough cards already, though they do quite a bit more

#8 Karazikar, the Eye Tyrant Karazikar hits the sweet spot of helping your opponent help you

Both Animate DeadAnimate Dead and NecromancyNecromancy (276,322 and 95,979 decks, respectively) are enchantments that'll reanimate something while having rules text for ants

REPRINT - EXPECTED LATE MAY - Ride with Rohan into Commander with a ready-to-play 100-card deck themed around the heroes of the Riddermark