New Argive is a common Plane — Dominaria card from March of the Machine Commander (MOC), collector number 59. Current market price: $1.86, TCGplayer market prices via Scryfall.
Whenever a historic creature you control attacks, it gets +2/+2 until end of turn. (Artifacts, legendaries, and Sagas are historic.) Whenever chaos ensues, reveal cards from the top of your library until you reveal a historic card. Put that card into your hand and the rest on the bottom of your library in a random order.