Core Set 2019

Dark-Dweller Oracle | Creature | Goblin Shaman | {1}, Sacrifice a creature: Exile the top card of your library. You may play that card this turn. (You still pay its costs. You can play a land this way only if you have an available land play remaining.) | Deruchenko Alexander

Dismissive Pyromancer | Creature | Human Wizard | {R}, {T}, Discard a card: Draw a card. {2}{R}, {T}, Sacrifice Dismissive Pyromancer: It deals 4 damage to target creature. | Bram Sels

Goblin Instigator | Creature | Goblin Rogue | When Goblin Instigator enters the battlefield, create a 1/1 red Goblin creature token. | Filip Burburan

Lightning Mare | Creature | Elemental Horse | This spell can't be countered. Lightning Mare can't be blocked by blue creatures. {1}{R}: Lightning Mare gets +1/+0 until end of turn. | Lucas Graciano

Viashino Pyromancer | Creature | Viashino Wizard | When Viashino Pyromancer enters the battlefield, it deals 2 damage to target player or planeswalker. | Jesper Ejsing