Reach Whenever you scry, if Legolas, Counter of Kills is tapped, you may untap it. Do this only once each turn. Whenever a creature an opponent controls dies, put a +1/+1 counter on Legolas.
2023-06-16
"Do this only once each turn" lets you choose whether or not to untap Legolas as the triggered ability resolves. If you don't untap it, the ability will trigger again the next time the condition is met. Once you choose to do so, the ability will no longer trigger for the rest of the turn.
Printings
The Lord of the Rings: Tales of Middle-earth
212
324
663
816
(uncommon)