Srams Expertise : This is the only card Ive tested out so far, and I think it has a likely home as a 1-2 card value accelerator in B/W tokens for Modern
Sorin has the more devastating ultimate, while Sarkhan applies the most immediate pressure
Furthermore, the simultaneous existence of Goldspan Dragon led to players being able to produce absurd amounts of mana for other spells whilst taking their extra turns
For modern cards, we'd be more selective focus on iconic chase cards from landmark sets (Evolving Skies alternate arts, Pokemon 151 SARs, Prismatic Evolutions SIRs) rather than trying to pick up everything that's dropped
Examples are Battle of Wits (which requires a huge library to win the game) and Scapeshift (which requires playing enough Mountains to one-shot your opponent with Valakut triggers)
What is the pull rate for Yanma