mtg throne of eldraine collector booster box Magic: The Gathering Collectors and Single Packs - The Toyark magic beans Throne of Eldraine Collector Boosters

All acorn cards feature an acorn symbol or security seal placed at the bottom center

MTG Cardsmith also sells proxies of your custom cards, though I haven't used the service itself so I cant vouch for the quality

1 Genie, On the Job This Genie card can do wonders for any deck that is running Emerald

Teferi draws you a card with his +1 and untaps two lands

2 Sylvan Library, 3 Chains of Mephistopheles Most Magic players have never seen a Chains of Mephistopheles

It's got the ever-present land recurison ability plus the extra land drops effect, and it provides its own self-mill to fuel the graveyard from which it pulls its land drops