Danny Pink not triggering

[dark rivet]

https://scryfall.com/card/who/39/danny-pink

Danny Pink <:mana3:292901508771610624><:manau:292901508754702338>

Legendary Creature — Human Soldier Advisor
Mentor (Whenever this creature attacks, put a +1/+1 counter on target attacking creature with lesser power.)
Creatures you control have "Whenever one or more counters are put on this creature for the first time each turn, draw a card."
"I don't want to see more things. I want to see the things in front of me more clearly."
4/3

[crystal solstice]

Disregard, it began triggering on the next turn.