Pamukkale

Pamukkale comes into play tapped unless you control 2 or more basic lands.
{t}: Add {b} or {u}
{t}: Add {b}{b}, {u}{u}, or {u}{b} when casting a creature spell. Whenever you cast a spell this
way, create a 1/1 Serpent Creature token with: Sacrifice a {b}, each opponent gets 1 poison counter.