Shadow in the Warp I like to joke that Shadow in the Warp is just Sol Ring and Sulfuric Vortex combined in one card
Master the elements and join your favorite characters for new adventures, iconic art, and an elemental showdown like never before
Shreds of Sanity Shreds of Sanity lets you pull back one instant and one sorcery, though you do have to discard afterward
The Runemark Cycle Ironically I start off with some of the best limited filler
Hate expected: Relic of Progenitus / Grafdiggers Cage Affinity This is one of those decks that is super fast and spews out a bunch of permanents
Teaching games - small streamlined decks tend to focus on one strategy, and use a few specific tactics, mechanics, to get there - a larger and more unfocused deck can be used to teach new players broader groups of mechanics and the way they interact better than competitive decks can