Hexhaven Battalion is a common Sorcery card from Reality Fracture (FRA), collector number 12. Current market price: $0.10 (foil $0.18), TCGplayer market prices via Scryfall.
Create three 2/2 colorless Wizard Soldier creature tokens named Cadet. Empower Jace 2. (Put two loyalty counters on a Jace token you control. If you don't control one, first create a blue Jace planeswalker token with "[−1]: Surveil 1" and "[−3]: Draw a card.") Basic landcycling {2} ({2}, Discard this card: Search your library for a basic land card, reveal it, put it into your hand, then shuffle.)