Leave it to cats to abuse loopholes. Illusionary Presence Being from Ice Age, its somewhat surprising that the words printed on Illusionary Presence are more-or-less still what the card actually does
Whether as your commander or not, you can run him alongside various LhurgoyfLhurgoyfs that love seeing full graveyards: PolygoyfPolygoyf, BarrowgoyfBarrowgoyf, and NecrogoyfNecrogoyf are all great candidates
By the time youre finished generating all this mana and drawing all these cards, all it takes is a single copy of Grapeshot to win
Theres clearly a discrepancy here between the cost of these boxes and the cost of the promo that comes with them, so expect one or the other to change in the near future
The second effect, A full graveyard wipe for all players, can be equally decisive, nipping any spooky shenanigans in the bud before they can bear their ghastly fruit