CascadeCascade
Arcane Laboratory

Arcane Laboratory

{2}{U}

Enchantment

Each player can't cast more than one spell each turn.

It soon became obvious that some experiments were best overseen by fireproof teachers.

Illustrated by

Urza's SagaUrza's Saga#60·Uncommon·English
Oct 22, 2026
Market$1.60
Median$1.60
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Legality

LegalCommanderNot legalStandardNot legalModernLegalPremodernLegalLegacyLegalVintageNot legalBrawlNot legalPioneer
LegalOathbreaker
Not legalPauperNot legalHistoric
Not legalTimeless

Rulings

Oct 4, 2004

When Arcane Laboratory enters the battlefield, it will look back over the turn to see if any spell was cast before it entered the battlefield. It will notice itself being cast.

Oct 4, 2004

If a spell is countered, it still counts as the one spell cast.

Oct 4, 2004

When it leaves the battlefield, the effect ends and all players are able to cast spells unrestricted again.