Wall of Denial A spectral bulwark that floats above the battlefield, untouchable by magic or steel, ensuring that nothing can pierce your defenses
With cards like Scute Swarm, Field of the Dead, and Springheart Nantuko, this gets game ending incredibly quickly, so much so that people are already brewing cEDH decks around it
Other players know how strong precons are, so they can choose an appropriate deck to play with
Whenever one or more cards are put into exile from your library and/or your graveyard, put a +1/+1 counter on Laelia
On the other hand, if your pod runs too much removal, then Athreos will tank your rivals life totals the instant the phrase Im casting Wrath of God escapes their lips
Hes playable but its going to take some testing to see if he becomes a big part of the meta