Thor, Son of Odin

Flying, Haste, Double Strike
When you cast and instant or sorcery spell, put a static counter on Thor, Son of Odin. If the converted mana cost of an instant or sorcery would be 4 or more, put 2 static counters instead.
{5}{t}: Remove any number of static counters, deal 2 damage to any number of targets for each counter removed.