Blue Sun's Zenith [Strixhaven: Mystical Archive] Common you may pay {0} rather

you may pay {0} rather than pay this spell's mana cost

You can't pay any amount of life except 0

add 1 of them to your hand

you can add 1 Level 4 or lower Dragon-Type or Winged Beast-Type monster from your Deck to your hand

As a planeswalker

Blue Sun's Zenith [Strixhaven: Mystical Archive] Common you may pay {0} ratherSet: Strixhaven: Mystical Archive Type: Instant Rarity: Mythic Cost: {X}{U}{U}{U} Target player draws X cards. Shuffle Blue Sun's Zenith into its owner's library. "Five suns! Can you even imagine how complicated the orbital calculations must be? What I wouldn't give to tackle an equation like that!" Zimone, Quandrix mage student