Glacial Crasher [Magic 2015] SPA Kamahl Puno de Krosa Impassable drifts seem to appear

Impassable drifts seem to appear before us at every turn

Set: Guilds of Ravnica Type: Artifact Creature — Construct Rare Cost: {X} Chamber Sentry enters the battlefield with a +1/+1 counter on it for each color of mana spent to cast it

Set: Commander 2014 Type: Enchantment Rare Cost: {2}{G} Whenever a creature you control attacks

Set: Masters 25 Type: Creature — Spider Common Cost: {2}{G} Reach (This creature can block creatures with flying

Glacial Crasher [Magic 2015] SPA Kamahl Puno de Krosa Impassable drifts seem to appearSet: Magic 2015 Type: Creature Elemental Common Cost: {4}{U}{U} Trample (This creature can deal excess combat damage to the player or planeswalker it's attacking.) Glacial Crasher can't attack unless there is a Mountain on the battlefield.