There is much more room here than with simple draw a card, but I am generally not in favor of having pretty much the same text, but with small differences, which can lead to situations, where you make mistakes, because you assumed a card would work in a specific way
Since this will allow Sarkhan to become legendary on repeat, it creates a loop with Ratadrabik, creating endless sacrificial fodder
A Bant commander without an inherent form of ramp and card advantage
Legendary Creature - Human Warrior Noble Evie Frye Partner with Jacob Frye (When this creature enters, target player may put Jacob into their hand from their library, then shuffle.) , : Draw a card, then discard a card
Even the strongest Elves need the right instants, sorceries, enchantments, artifacts, and planeswalker cards to realize their true potential and find victory in any game