Convergence of Dominion is a rare Artifact card from Warhammer 40,000 Commander (40K), collector number 154. Current market price: $0.92, TCGplayer market prices via Scryfall.
Dynastic Command Node — As long as you control your commander, activated abilities of cards in your graveyard cost {2} less to activate. This effect can't reduce the mana in that ability's activation cost to less than one mana. Translocation Protocols — {3}, {T}: Mill three cards.