Description, catalog fields, rules text, and how it plays—in one place.
eBay sold comps from the Vendor Tools public catalog — tap a condition below to filter sales, or refresh to pull new data into the catalog
Flying Creature spells with flying you cast cost {1} less to cast. Whenever another creature you control with flying enters, this creature gets +1/+1 until end of turn.
Abilities, attacks, weakness & resistance
Other cards from Core Set 2021
Share your thoughts on this card — condition, value, pull rates, etc.
to comment.
No comments yet. Be the first to share your thoughts.
Watcher of the Spheres (M21-227) is a white-blue Creature — Bird Wizard from Core Set 2021. It grants Flying and reduces the generic mana cost of creature spells with flying you cast by {1}, and it gives a temporary +1/+1 to itself whenever another creature you control with flying enters the battlefield. Its role is taxonomic support for flying creature decks, smoothing casting and providing incremental tempo when you play additional flyers.
Catalog pricing data as of 17 Apr 2026, 23:21
