N, Harmonious Saviour

Whenever you cast a creature spell with mana value
4 or greater, you draw a card, gain 1 life, and put
a +1/+1 counter on N, Harmonious Saviour.

{t}: Add X mana of any one color, where X is
N, Harmonious Saviour's power. Spend this mana
only to cast creature spells with mana value 4 or
greater or creature spells with {x} in their
mana costs.

"Let me hear the voice of your Pokémon!"