Ron, Hungry One

Changeling (This card is every creature type.)
{x}, {t}, Sacrifice a creature: Choose one. If {x} was 3 or more choose two. If {x} was 5 or more choose three —
• Gain life equal to its toughness.
• Add {c} equal to its mana value.
• Put a number of +1/+1 counters on
Ron, Hungry One equal to the sacrificed
creature's power.