
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
Tap for sold & listed comps
Affinity for artifacts (This spell costs {1} less to cast for each artifact you control.) Flying When this creature enters, draw two cards.
Abilities, attacks, weakness & resistance
Other cards from Jumpstart: Historic Horizons
Share your thoughts on this card — condition, value, pull rates, etc.
to comment.
No comments yet. Be the first to share your thoughts.
Thought Monitor (J21-261) is an Artifact Creature — Construct from Jumpstart: Historic Horizons. It has affinity for artifacts reducing its cost, and it grants flying plus a two-card draw when it enters the battlefield. Its high base mana value makes it a powerful late-game card that can be easier to cast in artifact-heavy decks.
Catalog pricing data as of 2 May 2026, 08:58