Ball Lightning [The Dark] Elemental Knight you hear the sound of

you hear the sound of drums echoing in halls where no dwarf has lived in generations

or Plains card

Flashback {2}{R}{W} (You may cast this card from your graveyard for its flashback cost

Set: Double Masters Type: Instant Rarity: Common Cost: {1}{B} As an additional cost to cast this spell

Set: Ikoria: Lair of Behemoths Type: Enchantment Rarity: Uncommon Cost: {2}{W} Humans you control get +1/+1

Ball Lightning [The Dark] Elemental Knight you hear the sound ofSet: The Dark Type: Creature Elemental Rarity: Rare Cost: {R}{R}{R} Trample (This creature can deal excess combat damage to the player or planeswalker it's attacking.) Haste (This creature can attack and {T} as soon as it comes under your control.) At the beginning of the end step, sacrifice Ball Lightning.