The Echoverse Fulcrum is a mythic Legendary Artifact card from Reality Fracture (FRA), collector number 169. Current market price: $2.10 (foil $3.72), TCGplayer market prices via Scryfall.
When The Echoverse Fulcrum enters, draw a card, then discard a card. {5}, {T}, Exile The Echoverse Fulcrum: Destroy all creatures. Activate only as a sorcery.