Trinisphere
Secret Lair Drop (SLD) #2838 · Rare · Artifact
Mana cost: {3}
As long as this artifact is untapped, each spell that would cost less than three mana to cast costs three mana to cast. (Additional mana in the cost may be paid with any color of mana or colorless mana. For example, a spell that would cost {1}{B} to cast costs {2}{B} to cast instead.)
"It's a crystal, nothing more. But if you turn it this way and look into it, it will show you your dreams."
—Jareth
Illustrated by Gaboleps · Released October 12, 2026
Printings
- Secret Lair Drop #2838 (this printing) · Rare · 2026
- Eternal Weekend #2025b (PEWK) · Mythic · 2025
- Secret Lair Drop #1485 (SLD) · Mythic · 2024 · $32.77 USD
- Secret Lair Drop #1485★ (SLD) · Mythic · 2024 · $33.52 USD foil
- Double Masters #303 (2XM) · Mythic · 2020 · $36.27 USD
- Kaladesh Inventions #52 (MPS) · Special · 2016 · $166.71 USD foil
- From the Vault: Exiled #15 (V09) · Mythic · 2009 · $43.27 USD foil
- Darksteel #154 (DST) · Rare · 2004 · $38.08 USD
Legality
- Standard: Not legal
- Alchemy: Not legal
- Pioneer: Not legal
- Historic: Not legal
- Modern: Legal
- Brawl: Not legal
- Legacy: Legal
- Timeless: Not legal
- Vintage: Restricted
- Pauper: Not legal
- Commander: Legal
- Penny: Not legal
- Oathbreaker: Legal
- Duel: Legal
Rulings
- 2020-08-07 · wotc — To determine the total cost of a spell, start with the mana cost or alternative cost you're paying, add any cost increases, then apply any cost reductions. Finally, apply Trinisphere's effect if the mana component of the spell's cost is less than three mana. The mana value of the spell remains unchanged, no matter what the total cost to cast it was.
- 2020-08-07 · wotc — If Trinisphere leaves the battlefield or becomes tapped or untapped as a cost to cast a spell, this cost is paid after you've locked in the total cost.