Aminatou's Augury (Foil Etched) [Commander Masters] SPA Batidor de Skirk building thopters is a byproduct

building thopters is a byproduct of larger construction efforts

Set: Streets of New Capenna Commander Type: Artifact Rarity: Uncommon Cost: {1} {T}: Add {C}{C}

{3}{W}: Return Gryff's Boon from your graveyard to the battlefield attached to target creature

Set: Mystery Booster Playtest Cards Type: Legendary Land Rarity: Rare Before drawing your hand

Set: Champions of Kamigawa Type: Creature — Ogre Warrior Common Cost: {5}{B} When Deathcurse Ogre dies

Aminatou's Augury (Foil Etched) [Commander Masters] SPA Batidor de Skirk building thopters is a byproductSet: Commander Masters Type: Sorcery Rarity: Rare Cost: {6}{U}{U} Exile the top eight cards of your library. You may put a land card from among them onto the battlefield. Until end of turn, for each nonland card type, you may cast a spell of that type from among the exiled cards without paying its mana cost.