Forum:Activate once per turn vs used once per turn

Hi~ For cards with the following condition 1)This card can only be used once per turn/ XXXX card can only be used once per turn 2)This card can only be activated once per turn/ XXXX card can only be activated once per turn

Questions: a)Is there's any differences if the activation of both cards are being negated ? Like which of these cards can be activated again with another piece?

b)Does the rules apply differently for monster and spell/trap card?

Thank youKukuhangoh (talk • contribs) 17:55, July 27, 2017 (UTC)