Pithing Needle [Kaladesh Inventions] Duels of the Planeswalkers 2013 Promos But I doubt it

But I doubt it

1 — Sacrifice Jack-in-the-Mox and you lose 5 life

−5: Artifacts you control become artifact creatures with base power and toughness 5/5 until end of turn

Set: Unlimited Edition Type: Instant Rare Cost: {W} Cast this spell only during combat before blockers are declared

Set: Champions of Kamigawa Type: Instant Rare Cost: {3}{U} Search your library for up to four cards with different names and reveal them

Pithing Needle [Kaladesh Inventions] Duels of the Planeswalkers 2013 Promos But I doubt itSet: Kaladesh Inventions Type: Artifact Mythic Cost: {1} As Pithing Needle enters the battlefield, choose a card name. Activated abilities of sources with the chosen name can't be activated unless they're mana abilities.