Emrakul, the Giver of Gifts

Emrakul, the Giver of Gifts can't be countered.
When you cast Emrakul, you get twenty-five days
worth of gifts from yours truly.
Flying, protection from snow spells and colorless spells, giving 6.
When Emrakul, the Giver of Gifts is put into a graveyard from anywhere, its owner shuffles their graveyard into their library.