Jeskai Ascendancy and Deadeye Navigator are both great options for preparing your battlefield for a horde of dragons
Rather than just applying a flat +1/+1 buff to your board, Cathars Crusade gives all your creatures a +1/+1 counter whenever a creature enters the battlefield under your control
We could easily pick reprints here or note the cards that werent previously Modern-legal, but now are - cards like Shardless Agent and Counterspell are obviously incredibly exciting
Specifically: Enduring Courage Enduring Curiosity Enduring Tenacity Enduring Innocence Enduring Vitality Overlord of the Balemurk Overlord of the Boilerbilges Overlord of the Floodpits Overlord of the Hauntwoods Overlord of the Mistmoors The Japanese Showcase versions also come in non-fracture foil editions, which are quite a bit cheaper, but these Japanese Showcase versions are only available in foil, either fracture or regular
You have to list each card, monitor prices, and process sales
Unfortunately, itll still be difficult for a Lorehold, the Historian deck to escape from the spectre of just cheat big spells fam, but cmon