What does Intensity do in MTG?

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

What is the best Intensity card?

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

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

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