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Magic: The Gathering Comprehensive Rules Changes

Eventide to Shards of Alara (Single Change View)

General changes

Old rule (Eventide) New rule (Shards of Alara)

403.4.

A creature's activated ability with the tap symbol ({T}) or the untap symbol ({Q}) in its activation cost can't be played unless the creature has been under its controller's control since the start of his or her most recent turn. Ignore this rule for creatures with haste (see rule 502.5).

403.3.

A creature's activated ability with the tap symbol ({T}) or the untap symbol ({Q}) in its activation cost can't be played unless the creature has been under its controller's control since the start of his or her most recent turn. Ignore this rule for creatures with haste (see rule 502.5).