Cumulative upkeep (At the beginning of your upkeep, put an age counter on this permanent, then sacrifice it unless you pay its upkeep cost for each age counter on it.)Snow permanents don't untap during their controllers' untap steps.
Snow landwalk (This creature can't be blocked as long as defending player controls a snow land.): Regenerate Zombie Musher. ( can be paid with one mana from a snow source.)
Choose one —• Target nonsnow permanent becomes snow until end of turn.• Target snow permanent isn't snow until end of turn.Draw a card at the beginning of the next turn's upkeep.
Enchant creatureWhen Shape of the Wiitigo enters, put six +1/+1 counters on enchanted creature.At the beginning of your upkeep, put a +1/+1 counter on enchanted creature if it attacked or blocked since your last upkeep. Otherwise, remove a +1/+1 counter from it.
Cumulative upkeep—Put two cards from a single graveyard on the bottom of their owner's library. (At the beginning of your upkeep, put an age counter on this permanent, then sacrifice it unless you pay its upkeep cost for each age counter on it.)
Enchant creatureCumulative upkeep (At the beginning of your upkeep, put an age counter on this permanent, then sacrifice it unless you pay its upkeep cost for each age counter on it. can be paid with one mana from a snow source.)Enchanted creature gets +3/+3 for each age counter on Glacial Plating.
