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

Here are those four decks: Avengers Assemble (white-blue-red) Captain America and Nick Fury featured with "grow your ranks" and "equipment and counters" noted as the core mechanics Wakanda Forever (white-green) Black Panther headlines with a focus on powering up with artifacts and "reign as the Monarch" The Fantastic Four (white-blue-red-green) All four team members can play as the Commander in a deck emphasizing noncreature spells and protection fields Doom Prevails (blue-black-red) Doctor Doom headlines with Loki as a presumable alternate Commander with "connive for power" and "drain life" as core mechanics December's preview livestream for Marvel Super Heroes confirmed that a Fantastic Four deck was coming
Similarly, the player, planeswalker, or battle it attacked doesn't have to still be in the game or on the battlefield, respectively
Its also quite a bit tougher to really break though, because of the non-token clause
These include Artifact, Battle, Conspiracy, Creature, Enchantment