Core Set 2019

Enigma Drake | Creature | Drake | Flying Enigma Drake's power is equal to the number of instant and sorcery cards in your graveyard. | Steve Argyle

Brawl-Bash Ogre | Creature | Ogre Warrior | Menace (This creature can't be blocked except by two or more creatures.) Whenever Brawl-Bash Ogre attacks, you may sacrifice another creature. If you do, Brawl-Bash Ogre gets +2/+2 until end of turn. | Even Amundsen

Draconic Disciple | Creature | Human Shaman | {T}: Add one mana of any color. {7}, {T}, Sacrifice Draconic Disciple: Create a 5/5 red Dragon creature token with flying. | Yongjae Choi

Palladia-Mors, the Ruiner | Legendary Creature | Elder Dragon | Flying, vigilance, trample Palladia-Mors, the Ruiner has hexproof if it hasn't dealt damage yet. | Svetlin Velinov

Nicol Bolas, the Ravager | Legendary Creature | Elder Dragon | Flying When Nicol Bolas, the Ravager enters the battlefield, each opponent discards a card. {4}{U}{B}{R}: Exile Nicol Bolas, the Ravager, then return him to the battlefield transformed under his owner's control. Activate only as a sorcery. | Svetlin Velinov

Vaevictis Asmadi, the Dire | Legendary Creature | Elder Dragon | Flying Whenever Vaevictis Asmadi, the Dire attacks, for each player, choose target permanent that player controls. Those players sacrifice those permanents. Each player who sacrificed a permanent this way reveals the top card of their library, then puts it onto the battlefield if it's a permanent card. | Steven Belledin