Outlaws of Thunder Junction

Akul the Unrepentant | Legendary Creature | Scorpion Dragon Rogue | Flying, trample Sacrifice three other creatures: You may put a creature card from your hand onto the battlefield. Activate only as a sorcery and only once each turn. | Kekai Kotaki

Obeka, Splitter of Seconds | Legendary Creature | Ogre Warlock | Menace Whenever Obeka, Splitter of Seconds deals combat damage to a player, you get that many additional upkeep steps after this phase. | Ryan Pancoast