Splicer's Skill [Modern Horizons] San Diego Comic-Con 2013 provided you can procure a

provided you can procure a dragontooth to cut it

One fleet was gone

but it is true that these artifacts can be dangerous

Set: Hour of Devastation Prerelease Promos Type: Legendary Creature — God Rarity: Mythic Cost: {3}{U}{B} At the beginning of your upkeep

Splicer's Skill [Modern Horizons] San Diego Comic-Con 2013 provided you can procure aSet: Modern Horizons Type: Sorcery Rarity: Uncommon Cost: {2}{W} Create a 3 3 colorless Phyrexian Golem artifact creature token. Splice onto instant or sorcery {3}{W} (As you cast an instant or sorcery 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.)