What does Specialize do in MTG?

Specialize is an official Magic: The Gathering keyword. The ranked cards above show how it works in practice.

What is the best Specialize card?

By popularity, Specialize is among the most-played Specialize cards — see the full ranked list above.

Specialize is a Magic: The Gathering keyword. Below are the best Specialize cards of all time, ranked by popularity.

What does Specialize do in MTG?: Specialize is an official Magic: The Gathering keyword. The ranked cards above show how it works in practice.
What is the best Specialize card?: By popularity, Specialize is among the most-played Specialize cards — see the full ranked list above.