Torrential Gearhulk [Kaladesh Inventions] Mountain Plains or enchantment enters the battlefield

or enchantment enters the battlefield

The cube's surface is pockmarked with jagged runes that seem to shift when unobserved

Could it be that the trees of Fangorn were awake

thinking the entrance was too narrow for it to follow

(It can't be blocked except by creatures with horsemanship

Torrential Gearhulk [Kaladesh Inventions] Mountain Plains or enchantment enters the battlefieldSet: Kaladesh Inventions Type: Artifact Creature Construct Rarity: Mythic Cost: {4}{U}{U} Flash When Torrential Gearhulk enters the battlefield, you may cast target instant card from your graveyard without paying its mana cost. If that spell would be put into your graveyard, exile it instead.