It can protect valuable cards from black discard, and can combine with library shuffling effects to improve your draw (such as Thawing Glaciers, Flooded Strand, or Ramosian Sergeant)
Thanks to generic support, Melffy decks are surprisingly consistent, making for a solid Rouge deck.
What's kind of weird about it all is that if I were talking about making Armies I would think I could have more than one token working, but Amass just makes the one bigger and bigger
This is a great thing to have in almost every deck, and its a wonderful counter to Eternatus VMAX
Draft play is a format in which players open fresh booster packs, draft cards in a group and compete with the decks they construct from that draft
It has its own TCG with packs you can rip, it simulates customers coming into store for tournaments or pack opening seshes, and none of it costs you a penny more