Ulattrus the Patient

When another skeleton creature you control dies
exile it instead.
For each skeleton creature card exiled with this ability Ulattrus gets +1/+1, in addition,
Ulattrus has all activated abilites of skeleton
creature cards exiled with it.
{t}Sacrifice a creature: Choose one;
• Deal 1 damage to any target.
• Draw a card and lose 1 life.
• Gain 2 life.