3 O'aka, Traveling Merchant Finality Counters Don't Have To Be So Final Like Hermes, you're not going to be running O'aka as the commander
Placing an enlightened counter on Faceless Haven, and then never animating the land for the rest of the game, makes it nearly impossible for an opponent to win the game
Her story then continues through Azula, Cunning Usurper, and Fire Lord Azula, first as a Blue/Black card and then as a Red/Blue/Black creature
Problem #2 It causes inventory problems
The 0 ability lets you take infinite turns with Time Vault while the -3 ability can tutor up Black Lotus
While banned cards, such as the Black Lotus, remain expensive to acquire (even in unplayable, reprinted form), cards still legal for use in MTGs most popular formats often make a return in the card games latest sets