SR
Grass Whistle Harmony
What is this card?
The Grass Whistle Harmony skill card (SR · Logic · Mental) in Gakuen Idolmaster: cost, effects and trigger mechanics during Produce.
Card mechanics
| Plan | Logic |
| Card type | Mental |
| Cost | Costs 0 |
| Actions | Good Impression (turns) +2 Stamina (direct) +1 If Good Impression (turns) ≥ 10 → Extra card uses +1 |
| Use limit | 1 |
Other Logic cards
