Astrid Peth (WHO 11)

Legendary Creature — Human • Mana cost: {1}{W} • Doctor Who • Rare

Whenever Astrid Peth enters or attacks, create a Food token.
Brand-new Sky — Whenever you sacrifice a Clue or Food, Astrid Peth explores. (Reveal the top card of your library. Put that card into your hand if it's a land. Otherwise, put a +1/+1 counter on this creature, then put the card back or put it into your graveyard.)

Illustrated by Ekaterina Burmak.