Magic: The Gathering Comprehensive Rules Changes - Planar Chaos to Future Sight

Old rule (Planar Chaos)	New rule (Future Sight)
Spell Type [Click to view all changes.]
	Spell Type Instants and sorceries share the same set of subtypes. These subtypes are always a single word and are listed after a long dash: "Instant — Arcane." These subtypes are also called spell types. The list of spell types, updated through the Future Sight set, is as follows: Arcane.

Old rule (Planar Chaos)

New rule (Future Sight)

Spell Type

Instants and sorceries share the same set of subtypes. These subtypes are always a single word and are listed after a long dash: "Instant — Arcane." These subtypes are also called spell types. The list of spell types, updated through the Future Sight set, is as follows: Arcane.