Esian, Plains Progenitor

Menace
4{b}{g}, {t}, Sacrifice another creature: Regenerate Esian
{5}, {t}: Tap all opponent White lands, they
do not untap during their next untap step.
If all 5 Titans are on the battlefield together,
Scry 1, then give them all +2/+2 counters until one of them leaves.
Once a god, now a mere underling.