Tsohanoai, Sun God

Convoke, reach, indestructible, rampage: 2
Divine Favour (You may exile the top six cards of
your library rather than pay this spell's mana cost.)
Scorching Heat —When Tsohanoai enters
the battlefield, add {w}{r/w} to your mana pool.
{3}{w}, {t}: Turn all opponents' lands into plains.
You deal opponents 1 damage for every plains.