The Northern Water Tribe

The Northern Water Tribe enters the battlefield
tapped unless you control a blue creature
{t}: add {u}
{t}: add {s}
{1}{s}: Put a frost counter on The Northern
Water Tribe
{x},{t}, Remove X frost counters from
The Northern Water Tribe: Tap target creature
with power X or less, it's doesn't untap during it's
controllers untap step for as long as you control
the Northern water Tribe.