Core Set 2019

Alpine Moon | Enchantment | | As Alpine Moon enters the battlefield, choose a nonbasic land card name. Lands your opponents control with the chosen name lose all land types and abilities, and they gain "{T}: Add one mana of any color." | Alayna Danner

Banefire | Sorcery | | Banefire deals X damage to any target. If X is 5 or more, this spell can't be countered and the damage can't be prevented. | Raymond Swanland

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

Demanding Dragon | Creature | Dragon | Flying When Demanding Dragon enters the battlefield, it deals 5 damage to target opponent unless that player sacrifices a creature. | Chris Rahn

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 Trashmaster | Creature | Goblin Warrior | Other Goblins you control get +1/+1. Sacrifice a Goblin: Destroy target artifact. | Jakub Kasper

Lathliss, Dragon Queen | Legendary Creature | Dragon | Flying Whenever another nontoken Dragon enters the battlefield under your control, create a 5/5 red Dragon creature token with flying. {1}{R}: Dragons you control get +1/+0 until end of turn. | Alex Konstad

Sarkhan's Unsealing | Enchantment | | Whenever you cast a creature spell with power 4, 5, or 6, Sarkhan's Unsealing deals 4 damage to any target. Whenever you cast a creature spell with power 7 or greater, Sarkhan's Unsealing deals 4 damage to each opponent and each creature and planeswalker they control. | Daarken

Spit Flame | Instant | | Spit Flame deals 4 damage to target creature. Whenever a Dragon enters the battlefield under your control, you may pay {R}. If you do, return Spit Flame from your graveyard to your hand. | Chris Rahn