Cartouche of Zeal is a common Enchantment — Aura Cartouche card from Foundations Jumpstart (J25), collector number 529. Current market price: $0.25, TCGplayer market prices via Scryfall.
Enchant creature you control When this Aura enters, target creature can't block this turn. Enchanted creature gets +1/+1 and has haste. (It can attack and {T} no matter when it came under your control.)