Hana, the Inquisitive Cat

Whenever you sacrifice a creature, investigate.
(Create a colorless Clue artifact token with
"{2}, Sacrifice this artifact: Draw a card.")
Whenever you draw a card, put a +1/+1 counter
on Hana, the Inquisitive Cat.
Whenever Hana, the Inquisitive Cat dies, each opponent loses {x} life and you gain {x} life, where {x} is the number of +1/+1 counters on
Hana, the Inquisitive Cat.