Creature â Insect Horror
Whenever you cast a Bolas planeswalker spell, you may sacrifice Wasp of the Bitter End. If you do, destroy target creature.
You choose a target for Wasp of the Bitter Endâ€™s triggered ability right after casting a Bolas planeswalker spell, but you donâ€™t choose whether to sacrifice Wasp of the Bitter End or not until that ability resolves. If the creature becomes an illegal target, the entire ability doesnâ€™t resolve and you canâ€™t sacrifice Wasp of the Bitter End.