Volcano of Wolfand

{t}: Add 5 manas of any colour.
{3}; {t}: Add 10 manas of any colour.
{5}; {t}; sacrifice the Volcano of Wolfand: Draw 5 cards, gain 5 lives and add 10 manas of any colour.
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Lots of planeswalkers have been in the Volcano of Wolfand, visiting it, but it has been collecting a bit of all
their mana essence and now, it is letting that essence
free