When Will You Learn?

Scheme

When you set this scheme in motion, each opponent exiles the top card of their library. You may cast any number of nonland cards exiled this way without paying their mana costs.

Legality

Format	Legality
1v1 Commander	Legal
Archenemy	Legal
Canadian Highlander	Legal
Casual	Legal
Commander / EDH	Legal
Commander: Rule 0	Legal
Custom	Legal
Duel Commander	Legal
Gladiator	Legal
Highlander	Legal
Legacy	Legal
Leviathan	Legal
Limited	Legal
Oathbreaker	Legal
Pauper	Legal
Pauper Duel Commander	Legal
Pauper EDH	Legal
Planar Constructed	Legal
Planechase	Legal
Quest Magic	Legal
Tiny Leaders	Legal
Vanguard	Legal
Vintage	Legal