Have

Errant and Giada

Flash
Flying
You may look at the top card of your library any time.
You may cast spells with flash or flying from the top of your library.

Flying
Other creatures you control with flying get +1/+1.

This spell can't be countered.
Counter target noncreature spell.

Flying
Whenever you cast a spell from anywhere other than your hand, draw a card.

Exile target creature. Its controller may search their library for a basic land card, put that card onto the battlefield tapped, then shuffle.