Old-Growth Educator

• WOTC Official Reminder Textofficial rules
  Vigilance — Attacking doesn't cause this creature to tap.

• WWizards of the Coast2026-03-20
  Official Ruling
  The infusion ability will trigger when Old-Growth Educator enters regardless of whether you've gained life this turn. As that ability resolves, it will check to see if you've gained life this turn. If you have, you'll put two +1/+1 counters on Old-Growth Educator.

Rulings via Scryfall