Goryo's Vengeance (Topper) [Ultimate Masters Box Topper] Amonkhet where X is 1 plus

where X is 1 plus the exiled creature's mana value

if you're eating

Mirri read every leaf and wisp of breeze like a book of ancient lore

(Whenever you cast a spell

Goryo's Vengeance (Topper) [Ultimate Masters Box Topper] Amonkhet where X is 1 plusSet: Ultimate Masters Box Topper Type: Instant Arcane Rarity: Mythic Cost: {1}{B} Return target legendary creature card from your graveyard to the battlefield. That creature gains haste. Exile it at the beginning of the next end step. Splice onto Arcane {2}{B} (As you cast an Arcane spell, you may reveal this card from your hand and pay its splice cost. If you do, add this card's effects to that spell.)