The First Tyrannic War is a rare Enchantment — Saga card from Warhammer 40,000 Commander (40K), collector number 121. Current market price: $0.56, TCGplayer market prices via Scryfall.
(As this Saga enters and after your draw step, add a lore counter. Sacrifice after III.) I — You may put a creature card from your hand onto the battlefield. If its mana cost contains {X}, it enters with a number of +1/+1 counters on it equal to the number of lands you control. II, III — Double the number of each kind of counter on target creature you control.