name: Gollum, Riddle Master
printings: HOB
text: As Gollum enters, choose odd or even. (Zero is even.)
  Whenever an opponent casts a spell with mana value of the chosen quality, choose one that hasn't been chosen —
  • Put a +1/+1 counter on Gollum.
  • Each opponent loses 2 life and you gain 2 life.
  • Draw a card.
type: Legendary Creature — Halfling Horror