Demanding Dragon [Core Set 2019 Prerelease Promos]Set: Core Set 2019 Prerelease Promos Type: Creature Dragon Rarity: Rare Cost: {3}{R}{R} Flying When Demanding Dragon enters the battlefield, it deals 5 damage to target opponent unless that player sacrifices a creature. A knight's devotion to their steed goes only so far.

Set: XY: Furious Fists Type: Fighting Rarity: Rare Retreat cost: 1

then exile the top four cards

Set: Platinum: Arceus Type: Supporter Rarity: Uncommon

Set: Wizards of the Coast: Black Star Promos Type: Lightning Rarity: Promo Retreat cost: Colorless

Set: Commander 2013 Type: Artifact Rarity: Rare Cost: {2} {T}

Set: Gym Heroes 1st Edition Type: Colorless Rarity: Rare Retreat cost: Colorless

Pay 4 life: Underrealm Lich gains indestructible until end of turn

Set: Black & White: Dark Explorers Type: Colorless Rarity: Ultra Rare Retreat cost: Colorless

"A great warrior studies many different disciplines and takes the best from each

Set: Time Spiral Type: Creature — Sliver Rarity: Uncommon Cost: {5}{R} All Sliver creatures have double strike

Set: Diamond & Pearl: Black Star Promos Type: Fighting Rarity: Black Star Promo

Each artifact you tap after you're done activating mana abilities pays for {1}