If you have access to a 3D printer, consider printing the card slinger
She is forced to mill two cards at the beginning of every turn shes out of the Command zone but that means you have a full Graveyard to pick from
Companion: Before each game begins, you may select one card with the companion mechanic
It also comes with 10 booster packs, 1 foil alternate art promo card ( Treasure Chest ), 3 oversized dungeon cards, 40 basic land cards (20 foil), and an oversized d20 with the set logo
Think about the flavor here
Finally, theres no need to play Nylea, God of the Hunt when you can just get the other creatures gain trample ability as an added bonus