Drop some even nastier demons with Demon of Wailing Agonies and Overseer of the Damned, two new cards that make it easier than ever to destroy stuff
You can cast it for its blitz cost to give it haste, and to draw a card when it dies, so its a great recurring threat for aggressive red decks that love staying on the offensive
Ramp, draw, removal, board wipes, protection
Jodah also "cascades"when casting a Legendary spell with Jodah in play, the player exiles cards from the top of their library until revealing a Legendary spell of a lower mana cost and casts it for free
But we can expect virtually any mechanic ever printed in MTG, especially mechanics that were created for supplementary products, like Commander precons and Conspiracy sets
If I can flip a Delver of Secrets and then do nothing for the rest of the game beyond sitting behind good reactive spells I am probably winning that one