What does Affinity do in MTG?

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

What is the best Affinity card?

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

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

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