Leto II, God-Emperor

Leto II, God-Emperor can't be countered.
Flash, haste, reach, trample, vigilance
Opponents can't search libraries and play with their hands revealed.
You have no maximum hand size. You may look at the top card of your library any time and cast it as though it had flash. It can't be countered.
{1}, {t}, Pay 1 life: Exile the top card of your library. Activate this ability only if you control a Desert.