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Trinisphere

{3}

Artifact

2XMDouble Masters#303mythic
Finishes
Nonfoil · Foil
Border
black
Security stamp
oval
Frame
2015
Pull rate
~1 in 141–917
Illustrator
Tim Hildebrandt
Found in
Double Masters Draft Booster Pack · Double Masters VIP Edition Booster Pack
Printings7EDHREC rank#5,202
CommanderLegalModernLegalStandardNot legal
Format legality

Constructed

StandardNot legal
PioneerNot legal
ModernLegal
LegacyLegal
VintageRestricted
PauperNot legal

Commander

CommanderLegal
Pauper CommanderNot legal
Duel CommanderLegal
PreDHLegal
OathbreakerLegal
Tiny LeadersLegal

Arena

AlchemyNot legal
HistoricNot legal
TimelessNot legal
BrawlNot legal
Standard BrawlNot legal
Competitive BrawlNot legal
GladiatorNot legal

Other

PremodernNot legal
Old SchoolNot legal
Penny DreadfulNot legal
Future StandardNot legal
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.)
Plays as:
Tax Effect
Market · per finishspark updated 24h ago · prices as of 2026-08-29
Nonfoil+3.1%
$36.44
$34.00 low-$2.00 gapTCGplayer
Foil+8.1%
$34.55
$38.99 low$6.49 gapTCGplayer
Cheapest playable copy$32.43· across 7 printings· view the cheapest printing ›

Rulings

2 · latest Aug 7, 2020
  • WotCAug 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.

  • WotCAug 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.