Some of the more well-known creature types are elves, goblins, merfolk, and zombies
Throwing out some more illusions to threaten your opponents life totals always feels nice in my opinion
Top Commons for Grixis Control This deck is split between card draw, removal, and lands, with a small smattering of win conditions (you do eventually have to win the game)
Gramma Tala, Spirit of the Ocean (217/204) Enchanted Rare ($165) The grandmother of the titular character of Disney movie Moana, Gramma Tala is a Sapphire card with a very high 7 Ink cost
5 Hercules: Divine Hero 215/204, Steel Hercules: Divine Hero represents the demigod's might in Disney Lorcana: Rise of the Floodborn , with six strength and a plus-two Resist ability to bolster its three willpower
Since it's a creature in most zones, you can even reanimate it or tutor it up with Chord of Calling and similar effects