Balefire Dragon (129) [Innistrad]Set: Innistrad Type: Creature Dragon Rarity: mythic Cost: {5}{R}{R} Flying Whenever this creature deals combat damage to a player, it deals that much damage to each creature that player controls.

This effect reduces only the amount of colored mana you pay

Set: Modern Horizons 2 Promos Type: Creature — Archon Rarity: mythic Cost: {6}{B}{B} Flying Whenever this creature enters or attacks

Set: Fourth Edition Foreign Black Border Type: Enchantment Rarity: rare Cost: {1}{B} Black creatures get +1/+1

Set: Kaladesh Inventions Type: Artifact Creature — Beast Rarity: special Cost: {2} Sacrifice an artifact: Put a +1/+1 counter on this creature

Set: Amonkhet Promos Type: Creature — Demon Rarity: rare Cost: {3}{B}{B} Flying Whenever you cycle or discard another card

Set: Scars of Mirrodin Type: Enchantment Rarity: rare Cost: {3}{G}{G} Creatures you control have hexproof

X can't be 0

you get {E} (an energy counter)

Set: Legends Type: Artifact Rarity: rare Cost: {5} {5}

Set: Kaladesh Promos Type: Enchantment Rarity: rare Cost: {W} Creatures your opponents control enter tapped

Set: Commander Masters Type: Legendary Enchantment Creature — Demigod Rarity: mythic Cost: {2}{W}{B}{G} Menace Other enchantment creatures you control have menace

Other creatures you control of the chosen type get +1/+1