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Square Up

{1}{G/U}

Instant

STXStrixhaven: School of Mages#238common
Foil

Sometimes the most radical thing you can do is think inside the box.

Border
black
Frame
2015
Pull rate
about 1 per booster–1 in 525
Illustrator
Manuel Castañón
Found in
Strixhaven School of Mages MTGO Redemption Foil · Strixhaven School of Mages MTGO Redemption · 5 more
Printings1
CommanderLegalModernLegalStandardNot legal
Format legality
AlchemyNot legal
BrawlLegal
CommanderLegal
Competitive BrawlLegal
DuelLegal
Future StandardNot legal
GladiatorLegal
HistoricLegal
LegacyLegal
ModernLegal
OathbreakerLegal
Old SchoolNot legal
PauperLegal
Pauper CommanderLegal
PennyLegal
PioneerLegal
PreDHNot legal
PremodernNot legal
StandardNot legal
Standard BrawlNot legal
TimelessLegal
Tiny LeadersLegal
VintageLegal
Target creature has base power and toughness 4/4 until end of turn.
Market · per finishspark updated 7h ago · prices as of 2026-07-12
Nonfoil+0.0%
$0.06
$0.01 low$0.00 gap
Foil+0.0%
$0.09
$0.01 low-$0.07 gap
Cheapest playable copy$0.06· across 1 printing

Rulings

2 · latest Apr 16, 2021 · one tap opens all
  • WotCApr 16, 2021

    Any effects that modify a creature’s power and/or toughness without setting them to a specific value (i.e. ones that don’t affect base power and/or toughness) will apply after its base power and toughness are set, regardless of the order those effects were created. The same is true for counters that modify its power and toughness.

  • WotCApr 16, 2021

    Square Up overwrites all previous effects that set the target creature’s power and toughness to specific values. Other effects that set its power or toughness to specific values that start to apply after Square Up resolves will overwrite this effect.

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