Trying to learn this I was using the Mushroom Servant encounter: Pitch in which is a Good 1 (Warm) action:
- Pitch in
- Pitch in
- Pitch in
- Pitch in
- Pitch in
- Pitch in (learn Winged Defense; immediately put it in my deck)
- Pitch in (learn Winged Defense; immediately put it in my deck)
- Pitch in (learn Winged Defense; immediately put it in my deck)
- Pitch in
- Pitch in
Possibly just random and I got some weird streaks? Chance of getting it possibly scales with goodness of action? xerf originally found this by saving students on the halloween ghost train, which is presumably a pretty good action.