Jhessian Thief

The 1/3 body is doing quiet work here that the keyword line obscures. Prowess on a creature this small is built for offense in only one direction: it grows to push damage through, not to survive blocks, and the card-draw trigger keys off connecting rather than killing. That makes the toughness the relevant number on defense (a 1/3 sits behind a wall of early aggression comfortably) while the power is the number that matters when you spend a spell and swing. The design problem this kind of card answers is the tempo deck's late-game fuel gap: a Rogue that turns each pump spell into both a damage spike and, on a successful hit, a fresh card, so the spells you cast to enable the attack also refill the hand the attack empties. The reward is gated behind combat connection, which is the discipline that keeps it fair: a chump-blocked Thief draws nothing, so the whole package only pays out in a board state you already control or against an opponent without blockers. It is the dedicated aggressive cantrip-engine cousin to the more famous prowess one-drops, trading their explosive low cost for a body that can actually hold the ground it took and a card-advantage clause those smaller creatures don't carry.