2 Kor Spiritdancer / Mesa Enchantress / Puresteel Paladin Kor Spiritdancer, Mesa Enchantress, and Puresteel Paladin all put the power to draw cards in your hands
It works best with Sensei's Divining Top for complete control over how much life you paynot to mention drawing most of your deck
The abilities in question are putting a +1/+1 counter on a creature and giving them First Strike until the end of the turn, creating a 2/2 token with Vigilance, and the ability to exile a tapped creature and gain two life
What makes this card so valuable is its grading: a perfect 10
Getting it at the time of your choosing, in order to save your creature during combat, from a direct damage spell, or to kill an opponent with an unblocked creature is gravy on the train
If its anything like the previous two Modern Horizons sets, it should have plenty to offer for Commander players of all stripes