Arashin, Heart of the Abzan

{t}: Add {w},{b}, or {g} to your mana pool.
{1}{w}{b}{g}{t}: Put a +1/+1 counter on each creature you control. Creatures you control gain indestructible until end of turn. activate this ability only if you control three or more creatures with toughness 3 or greater.
The Abzan have one collective heart