イノベーション：エコーズ

If you have cards in hand but none are Echoes cards, draw an Echoes card of the required age instead; otherwise draw as normal. Skip empty ages, which are considered empty when no base cards remain, and draw a base card if that age’s Echoes deck is empty. (p. 2)

No. After you take a meld action, you may promote one forecast card whose value is equal to or lower than the card you melded; melding caused by a dogma or echo effect doesn’t qualify. You then meld the forecast card and may take a free dogma action with it. (p. 3)

Resolve all visible echo effects of that color first, from the bottom card upward, then resolve the chosen card’s dogma effects. Echo effects are shared in the same way as dogma effects, and the effects to resolve are determined when the dogma action starts. (pp. 4, 13)

No. Your highest visible bonus counts at its full printed value, while every other visible bonus adds just 1 point. Bonus points count as score, but they are not cards in your score pile. (p. 6)

You need enough points and a top card of that age or higher. If you already have an achievement of that value, you need twice the usual points; each additional duplicate raises the multiplier—for example, an Age 2 achievement normally needs 5 points, the second needs 10, and the third 15. (p. 8)

You need 7 achievements in a 2-player game or 4-player team game, 6 in a 3-player game, and 5 in a 4- or 5-player game. Other end-game conditions remain unchanged. (p. 10)