Thor

Indestructible, Menace
Creatures with less than 2 power cannot block Thor
When Thor enters the battlefield, search your library for an equipment card and attach it to Thor.
Whenever an opponent targets Thor with an ability or spell, counter it unless the opponent pays {4} as long as Thor is equipped. Otherwise, it resolves. As long as Thor is equipped with an equipment, Thor has flying
{2}{r}{r}: Deal damage to any target equal to the number of mountains you control.