Chrome Mox [Eternal Masters] Human Artificer you may return another permanent

you may return another permanent you control that shares a permanent type with it to its owner's hand

/ Which tells us the way to go

if Runaway Steam-Kin has fewer than three +1/+1 counters on it

Set: Commander 2014 Type: Creature — Spirit Rare Cost: {3}{B} Extort (Whenever you cast a spell

Set: Alpha Edition Type: Enchantment Rarity: Uncommon Cost: {G}{G} {G}{G}: Counter target black spell

Chrome Mox [Eternal Masters] Human Artificer you may return another permanentSet: Eternal Masters Type: Artifact Mythic Cost: {0} Imprint When Chrome Mox enters the battlefield, you may exile a nonartifact, nonland card from your hand. {T}: Add one mana of any of the exiled card's colors.