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 helga, skittish seer.
t: add x mana of any one color, where x is helga, skittish seer'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.
