Cataclysmic Gearhulk [Kaladesh Inventions] Magic Player Rewards 2005 Return those cards to the

Return those cards to the battlefield under their owner's control at the beginning of the next end step

return it to the battlefield under its owner's control with a +1/+1 counter on it

search your library for any number of Dwarf cards

Whereas Mishra works in metals and stone

you may cast target instant or sorcery card with mana value 3 or less from your graveyard without paying its mana cost

Cataclysmic Gearhulk [Kaladesh Inventions] Magic Player Rewards 2005 Return those cards to theSet: Kaladesh Inventions Type: Artifact Creature Construct Rarity: Mythic Cost: {3}{W}{W} Vigilance When Cataclysmic Gearhulk enters the battlefield, each player chooses an artifact, a creature, an enchantment, and a planeswalker from among the nonland permanents they control, then sacrifices the rest.