Hero card

Biblioplex Tomekeeper

Artifact Creature - Construct

Value on arrivalDoes its thing as it enters: worth it from the first moment

Needs: Prepared

Gives: Artifacts, Prepared, ETB

Not in winning lists yet: read from the card text and the graph

Build a deck with Biblioplex Tomekeeper as the hero

Makes it work

Codie, Ravenous Codex · Emeritus of Woe · Joined Researchers · Abigale, Poet Laureate · Harmonized Trio · Woodwork Prodigy · Lluwen, Exchange Student · Encouraging Aviator

Use instead if you don't have it

Henchbots · Disruptor Wanderglyph · Rock Soldiers · Jade-Cast Sentinel · Living Brain, Mechanical Marvel · Error-9, Viral Node

Cards in the meta that answer it

Countersculpt (Azorius Control) · Get Lost (Azorius Control) · Jeskai Revelation (4-Color Control) · Inevitable Defeat (4-Color Control)