Sivvi's Ruse [Nemesis] SPA Invocaciones metalúrgicas Dragonslayers learned to keep silent

Dragonslayers learned to keep silent about their deeds after seeing the terrible vengeance wrought by Kolaghan and her brood

you may pay {0} rather than pay the mana cost for a spell you cast with converted mana cost X or less

II — Mill two cards

Our war is against suffering

Set: The Dark Type: Enchantment Rare Cost: {U}{U} When Dance of Many enters the battlefield

Sivvi's Ruse [Nemesis] SPA Invocaciones metalúrgicas Dragonslayers learned to keep silentSet: Nemesis Type: Instant Uncommon Cost: {2}{W}{W} If an opponent controls a Mountain and you control a Plains, you may cast this spell without paying its mana cost. Prevent all damage that would be dealt this turn to creatures you control.