Since infect puts -1/-1 counters on creatures it deals damage to, this allows Yawgmoth to act as removal so long as you have a sacrifice outlet
It can be rough exposing your land drop to anything that kills a 1/1 creature, but the trick is to use Dryad Arbors versatility to your advantage and find clever ways to get it into play, and ways to use the body once it's there
Extra Life 2021 included children's drawings of Craterhoof Behemoth, Mulldrifter, and Metalwork Colossus, with Questing Phelddagrif as a bonus card
The -3 is really good because permanent can mean many types of cards
A monocolored card is exactly one of white, blue, black, red, or green and no other colors
In Commander, you are probably running Lathril, Blade of the Elves