Trinisphere 
Artifact
Oracle text (EN)
Artifact
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 
to cast costs 
to cast instead.)
Printing details
- Set
- SLD · 1485
- Rarity
- Mythic
- Language
- EN
- Artist
- AKQA
- Released
- 2024-04-08
- Prices
- €26.18 · $30.86
Price history
The trend shows with at least 7 days of history.
- Cardmarket, trend
- CardTrader, Near Mint minimum (EN)
The history starts on October 28, 2026 and grows every day.
Show the data
| Date | Cardmarket, trend | CardTrader, Near Mint minimum (EN) |
|---|---|---|
| November 2, 2026 | €26.18 | €31.23 |
| November 1, 2026 | €26.18 | €32.85 |
| October 31, 2026 | €26.18 | €34.55 |
| October 30, 2026 | €26.18 | €36.34 |
| October 29, 2026 | €25.13 | €36.34 |
| October 28, 2026 | €25.13 | €40.32 |
Prices
| Source | Non-foil | Foil |
|---|---|---|
| Cardmarket | low €23.00 trend €26.18 30-day avg €23.44 | low €23.00 trend €27.74 30-day avg €25.62 |
| CardTrader (EN) | NM from €31.23 with Zero from €31.23 | NM from €35.51 with Zero from €35.51 |
| CardTrader (any language) | NM from €31.23 | NM from €35.51 |
Cardmarket updated Nov 2, 2026 · CardTrader updated Nov 2, 2026
Buy and look up
Legality
- standard Not legal
- pioneer Not legal
- modern Legal
- legacy Legal
- vintage Restricted
- commander Legal
- pauper Not legal
- alchemy Not legal
- brawl Not legal
- competitivebrawl Not legal
- duel Legal
- future Not legal
- gladiator Not legal
- historic Not legal
- oathbreaker Legal
- oldschool Not legal
- paupercommander Not legal
- penny Not legal
- predh Legal
- premodern Not legal
- standardbrawl Not legal
- timeless Not legal
- tlr Legal
Rulings
-
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.
-
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.