Kazuki, All Powerful

Doublestrike, Indestructible, Hexproof, Trample, Deathtouch, Lifelink, Flash,
Haste, Fear, Undying, Flying
{x}: This creature does not untap during its controllers next untap step. You may only activate this ability as a sorcery. Any player
may activate this ability. X is the number of lands the player controls.