Queen, High Priestess

Whenever you draw a card, put a charge counter on Queen, High Priestess.

At the beginning of your combat phase, you may
pay three charge counters. If you do, Queen, High Priestess gains +X/+0 until end of turn, where X is the number of charge counters on it.

Whenever you discard a card, you may pay {1}. If
you do, draw a card.