Lathliss, Dragon Queen [Core Set 2019 Prerelease Promos]Set: Core Set 2019 Prerelease Promos Type: Legendary Creature Dragon Rarity: Rare Cost: {4}{R}{R} 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.

Set: EX: Delta Species Type: Water

Set: XY: Ancient Origins Type: Grass Rarity: Ultra Rare Retreat cost: Colorless

they tap all lands with mana abilities they control and lose all unspent mana

Set: HeartGold & SoulSilver: Undaunted Type: Water Rarity: Uncommon Retreat cost: Colorless

Set: Gatecrash Type: Creature — Spirit Rarity: Rare Cost: {3}{B} Extort (Whenever you cast a spell

Set: From the Vault: Exiled Type: Instant Rarity: Mythic Cost: {G} Cast this spell only before the combat damage step

{B}: Vaevictis Asmadi gets +1/+0 until end of turn

{T}: Double the amount of each type of unspent mana you have

Set: Grand Prix Promos Type: Legendary Creature — Demon Rarity: Mythic Cost: {4}{B}{B}{B}{B} Flying

−2: Create a 4/4 red Dragon creature token with flying

Set: Team Rocket Unlimited Type: Fire Rarity: Promo Retreat cost: Colorless

Set: Alpha Edition Type: Instant Rarity: Common Cost: {X}{W} Prevent the next X damage that would be dealt to any target this turn