Reckless Scholar

{T}: Target player draws a card, then discards a card.

Frantic Search

Draw two cards, then discard two cards. Untap up to three lands.

Thirst for Discovery

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

Bonded Fetch

Defender, haste
{T}: Draw a card, then discard a card.

Sift

Faithless Looting

Draw two cards, then discard two cards.
Flashback {2}{R} (You may cast this card from your graveyard for its flashback cost. Then exile it.)

Thirst for Knowledge

Draw three cards. Then discard two cards unless you discard an artifact card.

Cephalid Broker

{T}: Target player draws two cards, then discards two cards.

Catalog

Lore Broker

{T}: Each player draws a card, then discards a card.

Tragic Lesson

Draw two cards. Then discard a card unless you return a land you control to its owner's hand.

Likeness Looter

Flying
{T}: Draw a card, then discard a card.
{X}: Likeness Looter becomes a copy of target creature card in your graveyard with mana value X, except it has flying and this ability. Activate only as a sorcery.

Rain of Revelation

Thirst for Meaning

Draw three cards. Then discard two cards unless you discard an enchantment card.