Whenever you lose life during your turn, put a +1/+1 counter on this creature
Being able to take an extra turn for merely two mana is so wildly overpowered that, along with Chaos Orb and a few others, Time Walk became one of Magic's earliest banned cards
When Garfield eventually got copies of the Dungeons & Dragons rulesets, he was surprised that it was a more open-ended game but was "dreadfully written"
This Esper enchantment creature is an incredibly potent package, representing an infinite mana outlet, the ability to serve as a static Underworld Breach for enchantments while in play, and best of all can be built a half dozen different ways, meaning that youre never quite sure what kind of deck youre facing down at your cEDH tables
All of this combines for an underwhelming commander, especially when compared to Marneus Calgar