The creature in our fanart Blooket Cow cursor pack is a common blook - so everyone has it, and it can not be sold. It is part of the Farm Animals Pack. This blook is one of the blooks with a mystical reskin, along with the UFO blook and other blooks. The Mystical being, Tim the Alien, could be won in the PAC event. Surprisingly, the UFO blook shares the same mystical with the Cow. The Cow will ask you if he can "MOO-ve" to some new land. If you say yes, it gives +10 People, +6 Happiness, and -12 Material, but if you say no, then -10 happiness for being MOO-dy.
