Collector's boosters also contain two non-foil, borderless Commons and/or Uncommons, one traditional foil borderless Common or Uncommon, and one traditional foil Rare or Mythic Rare card
Shelob allows you to tie them together by acting as the commander of your deck
Even if her decks tagline is incredibly generic (Be a master caster using card advantage and control), we can imagine what Scions & Spellcraft will look like
It's rather simple: either destroy all creatures or all planeswalkers, then bring back one of your own cards lost, as long as its mana cost is equal to the amount of snow mana you used to cast the spell
Grist, Voracious Larva / Grist, the Plague Swarm Grist, Voracious Larva is perfectly fine as a little creature with deathtouch
Most other cards cost far less