Rule evolution
Rule 602.5a
Earliest archived Rules release: 2009-10-01 · 1 wording revision · 0 renumberings
Earliest archived Rules release602.5aDetails
A creature's activated ability with the tap symbol ({T}) or the untap symbol ({Q}) in its activation cost can't be activated 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 702.10).
Wording changed602.5aDetails
A creature's activated ability with the tap symbol ({T}) or the untap symbol ({Q}) in its activation cost can't be activated unless the creature has been under its controller's control since the start of
histheiror hermost recent turn. Ignore this rule for creatures with haste (see rule 702.10).