Terastodon [Double Masters] Elf Knight Each of those creatures deals

Each of those creatures deals damage equal to its toughness to the other

Set: Iconic Masters Type: Creature — Demon Rarity: Uncommon Cost: {3}{B}{B} Flying

combining savage electrical storms from ages past

Set: Onslaught Type: Creature — Human Cleric Rarity: Uncommon Cost: {2}{B} {B}

it will reduce to nothing

Terastodon [Double Masters] Elf Knight Each of those creatures dealsSet: Double Masters Type: Creature Elephant Rarity: Rare Cost: {6}{G}{G} When Terastodon enters the battlefield, you may destroy up to three target noncreature permanents. For each permanent put into a graveyard this way, its controller creates a 3 3 green Elephant creature token.