By far the best tool for this would be a card like Cathar's Crusade, which puts a +1/+1 counter on each creature whenever another one enters the battlefield under your control, or Katilda, Dawnhart Prime, who lets you put +1/+1 counters on each creature
6) BIDDING: We are accepting bids with Invaluable/Auction Zip as a convenience to our customers, but we will not be held responsible for errors or failures to execute bids
It's currently being selled by the minimum price of $ 16.99
Cards like Corpse AugurCorpse Augur, Prophet of the ScarabProphet of the Scarab, and Undead AugurUndead Augur, which can all draw you multiple cards, are at a premium
Edit 2023/10/27: Added note mentioning images of commons and uncommons sheets for Gym Heroes have now surfaced
On top of this, it also supports a wider range of typal archetypes when compared to Swarmyard