Trinisphere – MTG Proxy Secret Lair Drop Series

Name: Trinisphere - MTG Proxy Secret Lair Drop Series
SKU: MTGA-285
Price: 3.00 USD
Availability: InStock

$3.00

Availability: 38 in stock

SKU: MTGA-285 Category: Artifact

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Mana value: 3 · Color identity: Colorless

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.)

Card format legality

Commander: Legal
Modern: Legal
Pioneer: Not legal
Standard: Not legal
Legacy: Legal
Vintage: Restricted
Pauper: Not legal

Format status describes the underlying Magic card, not eligibility of this printed product for sanctioned play.

Updated Oct 28, 2026

Card rulings 2

Aug 7, 2020
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.
Aug 7, 2020
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.

Updated Oct 28, 2026

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More About Our Magic: the Gathering Proxies

This is a high quality Magic the Gathering proxy card. This utilizes the latest production technology to create a realistic proxy card that you can use in Friday Night Magic, or at home.

Make your deck more competitive at a reasonable price. Great for commander, modern, legacy, or standard formats.

All orders are typically shipped within 2 business days from the United States. Orders less than $75 will be shipped in a PWE with top loader for protection. Orders above $75 will be shipped with tracking in a bubble mailer with tracking.

*These are unofficial proxies, not for use in Wizards of the Coast LLC sanctioned events and tournaments.