Thirst for Discovery

Draw three cards. Then discard two cards unless you discard a basic land card.

Bruna, Light of Alabaster

Flying, vigilance
Whenever Bruna attacks or blocks, you may attach to it any number of Auras on the battlefield and you may put onto the battlefield attached to it any number of Aura cards that could enchant it from your graveyard and/or hand.

Deranged Assistant

{T}, Mill a card: Add {C}. (To mill a card, put the top card of your library into your graveyard.)

Millikin

Strategic Planning

Look at the top three cards of your library. Put one of them into your hand and the rest into your graveyard.