Legion Extruder (Extended Art) [Outlaws of Thunder Junction: The Big Score] Dwarf Berserker Activated abilities of sources with

Activated abilities of sources with the chosen name can't be activated unless they're mana abilities

and mine is to see our world grow and endure

For each of those opponents who didn't discard a card with mana value 4 or greater

there is an additional combat phase

Legion Extruder (Extended Art) [Outlaws of Thunder Junction: The Big Score] Dwarf Berserker Activated abilities of sources withSet: Outlaws of Thunder Junction: The Big Score Type: Artifact Rarity: Mythic Cost: {1}{R} When Legion Extruder enters the battlefield, it deals 2 damage to any target. {2}, {T}, Sacrifice another artifact: Create a 3 3 colorless Golem artifact creature token. When the vault door opened, ancient war machines rumbled to life.