To gather all of the cards from a set, you can purchase them in smaller packs called booster packs or purchase products with a selection of specific cards.
Its slightly weaker in Standard since the average CMC of key spells is higher, so the deck-building restriction is actually restrictive
Now, you must be thinking this is insane, but think about it
A word on signatures: Having a Magic card signed actually dumps that card in the damaged category , and usually decreases the value of a card
Infinite Mana, Treasures, Food Tokens, and more if you add ( Yarok, the Desecrated, and/or Ancient Greenwarden) Infinite Win con - add Retreat to Hagra Is the Lotus Cobra + Ghostly Flicker + Eternal Witness + Tireless Provisioner combo legal to play
Etali, Primal Conqueror / Etali, Primal Sickness The funny thing about Etali, Primal Sickness is that its a totally over-the-top addition to an already completely unreasonable value creature