Rogues are all about being evasive. Stinkdrinker Bandit is one of the most powerful Rogues in existence, pumping any of our unblocked Rogues +2/+1 when they attack. Meanwhile, Oona's Blackguard also likes evasive Rogues since when we hit our opponent for combat damage, we make our opponent discard a card, quickly emptying their hand.
As a result, cheap but hard-to-block Rogues like Prickly Boggart, Vampire Cutthroat, and Inkfathom Infiltrator go way up in value in Rogue tribal, even though they are underpowered in most decks.