||Gain 5 mana. The next time you cast a spell this turn, cast a second copy of that spell as well
The second cast has no mana cost! Also the free cast is done first, so playing Mana Swell on Electrocute yields 5 damage more than the other way around.
Ad blocker interference detected!
Wikia is a free-to-use site that makes money from advertising. We have a modified experience for viewers using ad blockers
Wikia is not accessible if you’ve made further modifications. Remove the custom ad blocker rule(s) and the page will load as expected.