Frostpeak Yeti

A 3/3 for four is a rate nobody builds around; what earns this creature a slot is the activated ability underneath it, and what makes that ability worth building around is the currency it demands. Evasion tricks are old news, but this one denominates its cost in snow mana, a resource that lives on your lands rather than in your hand. The activation never gets cheaper, but it does get more reliable: the deeper your manabase runs on snow-covered sources, the more consistently you can turn this into a repeatable unblockable attacker without ever choking on the colored requirement. That coupling is what makes the card interesting to sit with. On a battlefield with no snow sources the ability is a dead line of text, and on a manabase that never bought into the mechanic it stalls out early. But the snow requirement is precisely what keeps the ability from being a free evasion engine stapled to every blue midrange creature; it gates the payoff behind a deckbuilding commitment made long before this card ever hits the table. The ceiling here is set almost entirely by how much of the surrounding deck cares about snow, not by anything printed on its own line: a clean expression of the enabler-versus-payoff tension the snow mechanic was built to reward.