Stronghold Confessor is a common Creature — Human Cleric card from Foundations Jumpstart (J25), collector number 490. Current market price: $0.22, TCGplayer market prices via Scryfall.
Kicker {3} (You may pay an additional {3} as you cast this spell.) Menace (This creature can't be blocked except by two or more creatures.) If this creature was kicked, it enters with two +1/+1 counters on it.