Because of his text box, his color identity is Rakdos (Black/Red), making him a top-tier commander for Aristocrats strategies
Then turn three draw two - four for one there
1 Strixhaven Dual Lands Where Do They Lead
They serve to give your side of the board tempo by allowing your creatures to attack (removing defenders), giving you more time to set up the board (removing attackers/expensive creatures), and allow for combat tricks (saving your creatures after damage is on the stack
In fact, I think it is one of the most important cards in Modern , keeping the format healthy and making sure that white decks have an answer for almost anything coming their way
An investment of just two mana doubles the effectiveness of any morph, and it's just a single mana to move it between different colorless creatures once in play