Go-Shintai of Ancient Wars is a uncommon Legendary Enchantment Creature — Shrine card from Kamigawa: Neon Dynasty (NEO), collector number 144. Current market price: $0.22 (foil $0.39), TCGplayer market prices via Scryfall.
First strike At the beginning of your end step, you may pay {1}. When you do, Go-Shintai of Ancient Wars deals X damage to target player or planeswalker, where X is the number of Shrines you control.