Evr, basin of overflowing lava

Evr, basin of overflowing lava enters the
battlefield tapped unless your devotion to red is
less than 3.
Whenever you cast a red spell with converted
mana cost 4 or more untap Evr, basin of
overflowing lava.
{t}: Add {r}{r}{r}.
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The lava flows, slow like the infection on Yisl.