Rayquaza, Primal Absolution

Flash, Flying. Protection from multicoloured.
When Rayquaza, Primal Absolution enters the battlefield or attacks, you may search your library
for a land card and put it into play tapped, then shuffle your library. Rayquaza, Primal Absolution
may tap up to X target permanents, where X is
the number of lands you control. Those
permanents don't untap during their controller's
next untap step.