WTF5 Pixel Head:

The “WTF5” Pixel Head will only unlock once you own 5+ Pixel Headz (any rarity). You can only own one “WTF5” Pixel Head at a time or it will not unlock. You can buy one before owning 5 though. A "WTF5" can Only be used once. You cannot sell it as it is useless after 1 use.

What does it unlock?

You will be gifted 3 Pixel Headz. 2 x Standard 1 x Rare

“WTF5” will be added to the Rarity Traits to add more value.