Rule evolution

Rule 107.6

Earliest archived Rules release: 2009-10-01 · 1 wording revision · 0 renumberings

Earliest archived Rules release107.62009-10-01Details
The untap symbol is {Q}. The untap symbol in an activation cost means "Untap this permanent." A permanent that's already untapped can't be untapped again to pay the cost. A creature's activated ability with the untap symbol in its activation cost can't be activated unless the creature has been under its controller's control continuously since his or her most recent turn began. See rule 302.6.
Open rule in this release
Wording changed107.62018-04-27Details
The untap symbol is {Q}. The untap symbol in an activation cost means "Untap this permanent." A permanent that's already untapped can't be untapped again to pay the cost. A creature's activated ability with the untap symbol in its activation cost can't be activated unless the creature has been under its controller's control continuously since ~~his~~their ~~or her~~ most recent turn began. See rule 302.6.
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