Uranus, Ice Giant

Planet - {t} for {U}{U}{B}{B} Frozen Wastes - on your upkeep you may choose any number of creatures you control and tap them, for each creature chosen this way and for each opponent tap creatures they control and put a frozen counter on it. Creatures with frozen counters on them can’t activate abilities {flavor} Even with a core of 9,000 degrees Fahrenheit the planet surface still rests at an impressive -371 degrees Fahrenheit