What does Demonstrate do in MTG?

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

What is the best Demonstrate card?

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

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

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