mtg eldrazi commander deck Colorless EDH - Custom Built - Elite - - At the beginning of your upkeep Magic the Gathering Modern Horizons

As you get to later rounds, you have a few vanilla cards with big stats

Oakhame Adversary is another option for repeatable draw, albeit a lower impact one

I pivoted from looking for a land that wasn't in my deck to getting Curious Herd, but if I wasn't on my first game with the deck I might have found a better answer

Bonfire of the Damned now offers an appealing answer to both Geist of Saint Traft and Timely Reinforcements

With the massive amount of space for self-draw in most Commander decks at the 10-15 card level for things like Opt and Serum Visions, that can really tax them

This unusual red card lets you play more lands than usual - but it's not pure ramp, you have to bounce them back to hand again