mtg kaladesh red cards Chandra, Fire of // Chandra, Roaring Flame [Magic Origins] From the Origins set. Sword of War and Peace

A good example of this is the card Eiganjo, Seat of the Empire

In a format where you start with 40 life, Treasonous Ogre can turn 4 mana into 12-13 red mana, which is more than enough to combo off against an unprepared table with Underworld Breach, Kiki-Jiki, Mirror Breaker, or Godo, Bandit Warlord

Kumano basically helps power out some of the deck's most busted draws, and if you're able to get in combat damage with it at least once, you've probably guaranteed four damage off a one-mana card

If youre playing the Elementals-build, with cards like Risen Reef, then Ephemerate shines as the deck has so many enter-the-battlefield effects that you can utilize