: Add .
, : Put a storage counter on Crucible of the Spirit Dragon.
, Remove X storage counters from Crucible of the Spirit Dragon: Add X mana in any combination of colors. Spend this mana only to cast Dragon spells or activate abilities of Dragons.
You can use mana generated by the last ability to pay an alternative cost (such as a dash cost) or an additional cost to cast a Dragon spell. Itâ€™s not limited to paying just that spellâ€™s mana cost.
The mana generated by the last ability canâ€™t be spent to activate abilities of Dragon sources that arenâ€™t on the battlefield.
Notably, turning a face-down creature face up isnâ€™t an activated ability. If you manifest a Dragon creature card or cast a Dragon creature card face down using the morph ability, you canâ€™t use mana generated by the last ability to turn that card face up.
An activated ability appears in the form â€œCost: Effect.â€