mtg card draw spells was key - without it you couldn't really win, while without your threats Draw two cards The 43 Best Blue Card

At the beginning of your next upkeep, you may cast that card from exile without paying its mana cost.) Whenever you cast an instant or sorcery spell from your hand, if Taigam attacked this turn, that spell gains rebound

The One Ring provides a turn cycle of respite from most threats with trailing card draw balanced against life loss you can easily stomach given all of your food tokens

Honorable Mention #1: Kami of False Hope Ah yes, everyone's favorite Fog Spirit, this 1-drop 1/1 common (Pauper, Peasant, Pauper Commander) can sac to Fog for no mana or tapping and then can get recurred with Sun Titan or soulshift

Clue tokens provide two things: another way to draw cards, and fuel for Baylen

For Sarkhan Vol, the dragon is the purest expression of lifes savage splendor