Barbarian Guides
Snow landwalk is the single strangest evasion mechanic Ice Age produced, and this is its dedicated enabler: tap, pay three mana, and grant one of your creatures unblockability that depends entirely on whether the opponent happens to control a snow land of a type you name. The evasion lives on the wrong side of the table. Most landwalk keys off the defending player's basics, which an attacker can at least predict; snow landwalk narrows that further to lands with the snow supertype, a permanent class that was rare even within the block that invented it. The return-to-hand clause is the design's honest admission of intent. This was built as a per-turn toggle rather than a standing ability: you slip one attacker through, accept that it goes home at the beginning of the next end step, and pay the full activation again if you want to repeat it next turn. That bounce keeps the effect from compounding into a board-wide evasion engine, but it also caps the card at one creature, one combat, conditional on a manabase you do not control. The 1/2 body is incidental; nobody activated this for the Barbarian. It sits at the far edge of Wizards' early experiments in hanging effects off land subtypes, a corner of the design map that snow landwalk explored once and that no later set saw any reason to revisit.
