Endrek Sahr, Master Breeder [The List] Basic Land Forest Rage Extractor deals damage equal

Rage Extractor deals damage equal to that spell's converted mana cost to any target

Set: Commander Legends Etched Type: Legendary Creature — Human Artificer Rarity: Uncommon Cost: {3}{W} Artifacts you control have protection from each converted mana cost among artifacts you control

Set: Ira Welcome Deck Finish: Regular Type: Action Subtype: Attack Rarity: Promo Class: Ninja Cost: 0 Power: 4 When you play Scar for a Scar

We just need to look in the right places

) Whenever Hypnotic Specter deals damage to an opponent

Endrek Sahr, Master Breeder [The List] Basic Land Forest Rage Extractor deals damage equalSet: The List Type: Legendary Creature Human Wizard Rarity: Rare Cost: {4}{B} Whenever you cast a creature spell, create X 1 1 black Thrull creature tokens, where X is that spell's mana value. When you control seven or more Thrulls, sacrifice Endrek Sahr, Master Breeder.