The 20-card hand size should be plenty, and attacking to get +1/+1 counters and draw cards is a solid game plan worth working around
If your meta is pretty harsh, you might toss in Solitary Confinement as a way to delay your demise, and if you're worried about sustaining Confinement all you need to add is Court of Cunning, this will pay for Confinement until you deck yourself, meaning you can use spare mana to make tokens while your opponent's can't do anything to you, they get swarmed by super cheap 4/4 Flyers
Conveniently, MTG cards are the right size and texture for other card-based games
Utility Cards Last but not least, lets round up some of the best utility cards in Modern
Capsakid's History: Native to the sunny lands of Paldea, Capsakid is known for its ability to absorb solar energy and convert it into life force
Read More: Wilds of Eldraine Brings Back Manlands With Spicy Rare Cycle #4 Horn of Valhalla If you have a deck designed to go wide with lots of small Creatures, Horn of Valhalla is a great addition