Anointer of Valor

Text:

Flying
Whenever a creature attacks, you may pay . When you do, put a +1/+1 counter on that creature.

Rulings:

• 11/10/2020 Anointer of Valor’s triggered ability triggers when any creature attacks any player or planeswalker.
• 11/10/2020 If you choose to pay <img src="/Handlers/Image.ashx?size=small&amp;name=3&amp;type=symbol" alt="3" align="absbottom" />, a second triggered ability triggers. Players may respond to that reflexive triggered ability before the +1/+1 counter is put on the creature.
• 11/10/2020 You can’t pay <img src="/Handlers/Image.ashx?size=small&amp;name=3&amp;type=symbol" alt="3" align="absbottom" /> more than once to put more than one +1/+1 counter on the attacking creature.