Archaeomancer

When Archaeomancer enters, return target instant or sorcery card from your graveyard to your hand.

Sigiled Starfish

{T}: Scry 1. (Look at the top card of your library. You may put that card on the bottom.)

Cloudkin Seer

Flying
When Cloudkin Seer enters, draw a card.

Mana Leak

Counter target spell unless its controller pays {3}.

Aven Wind Mage

Flying
Whenever you cast an instant or sorcery spell, Aven Wind Mage gets +1/+1 until end of turn.

Horizon Scholar

Flying
When Horizon Scholar enters, scry 2. (Look at the top two cards of your library, then put any number of them on the bottom and the rest on top in any order.)

Dismiss

Deliberate

Anchor to the Aether

Put target creature on top of its owner's library. Scry 1. (Look at the top card of your library. You may put that card on the bottom.)

Jace's Ingenuity

Aether Adept

When Aether Adept enters, return target creature to its owner's hand.

Sphinx of Uthuun

Flying
When Sphinx of Uthuun enters, reveal the top five cards of your library. An opponent separates those cards into two piles. Put one pile into your hand and the other into your graveyard.