Steel Overseer [Kaladesh Inventions] Ox Add {C}{C} for each card

Add {C}{C} for each card revealed this way

"I'd call that a successful first test

Set: Portal Three Kingdoms Type: Sorcery Rarity: Rare Cost: {X}{R} Rolling Earthquake deals X damage to each creature without horsemanship and each player

Set: Amonkhet Invocations Type: Creature — Avatar Rarity: Mythic Cost: {6}{B}{B} If there are ten or more creature cards total in all graveyards

At the beginning of your upkeep

Steel Overseer [Kaladesh Inventions] Ox Add {C}{C} for each cardSet: Kaladesh Inventions Type: Artifact Creature Construct Rarity: Mythic Cost: {2} {T}: Put a +1 +1 counter on each artifact creature you control. In an unusual foray into the humanoid form, Venand Kapurknown as the Gearherderbuilt this automaton to keep watch over his clockwork herds.