Goblin Cadets

Plenty of red one-drops carry stats that read too good for the cost, and the designers usually tax them with a drawback that only stings once: comes into play tapped, dies at end of turn, can't block. This one charges a price every single time it does the thing it's built for. The body is genuinely fast, but the moment it touches combat, whether you're attacking into a blocker or blocking an attacker, it walks across the table to your opponent. The drawback isn't a static handicap; it's a trigger keyed to the exact action you want a 2/1 to take, so the card spends its whole life trying to escape your control. The honest read on the combat math is brutal: if you attack and the opponent blocks, they take no damage and keep your creature, so a savvy defender is rarely shy about chumping it. Your only safe attacks are into open boards, which means it functions less like a threat and more like a poke the opponent gets to confiscate the instant it becomes inconvenient. It's the "downside as the whole point" school of early-era design, when Wizards was willing to print costs that read as jokes until you played them out: a creature whose entire identity is whether your opponent ever bothers to take it from you.