Interrupt

Interrupt is an obsolete card type. It has not been supported by the game since Sixth Edition.
Under the original rules, an interrupt was a spell that would resolve before the rest of the batch. Some examples of interrupts include <c>Counterspell</c>, <c>Red Elemental Blast</c>, and <c>Dark Ritual</c>.
Almost all interrupt cards have received errata to make them instants, and all references to interrupts have been given errata to either reference instants, as a card type, or as mana abilities that were "played as interrupts". 
Time Spiral introduced the split second ability on spells, as a callback to interrupt.
==Rules==
==References==