单卡释疑

• (2021-03-19 gpt)

  掘穴不会改变咒语的法术力费用或法术力值。举例来说，就算你放逐三张牌来施放宝船巡游，其法术力值仍为8。

  Delve doesn't change a spell's mana cost or mana value. For example, Treasure Cruise's mana value is 8 even if you exiled three cards to cast it.

• (2021-03-19 gpt)

  你只能放逐牌来支付一般法术力，且你放逐的牌张数量不得多于具掘穴异能之咒语的一般法术力要求。举例来说，除非有效应增加了宝船巡游的费用，否则你从你的坟墓场中放逐的牌张数量不能多于七张。

  You can exile cards to pay only for generic mana, and you can't exile more cards than the generic mana requirement of a spell with delve. For example, you can't exile more than seven cards from your graveyard to cast Treasure Cruise unless an effect has increased its cost.

• (2021-03-19 official)

  由于掘穴不属于替代性费用，因此可将其与替代性费用（例如返照）结合利用。它也能用来支付包含一般法术力需求的额外费用。

  Because delve isn't an alternative cost, it can be used in conjunction with alternative costs, such as flashback. It can also be used to pay for additional costs that include generic mana.