Atlantis, Sunken City

All Merfolk creatures you control get +1/+2 and
have Islandwalk
{t} add {u}{u}, use this only to cast merfolk spells
{t}{x}{u}{u}{u}: Sacrifice Atlantis, Sunken City:
Merfolk Creatures you control get +x/+x and have protection from everything until end of turn
Though Atlantis Sunk, the people of Atlantis are
waiting... as The legendary city will rise again.