Arcanis the Omnipotent

{T}: Draw three cards.
{2}{U}{U}: Return Arcanis to its owner's hand.

Thieving Magpie

Flying (This creature can't be blocked except by creatures with flying or reach.)
Whenever Thieving Magpie deals damage to an opponent, draw a card.

Counsel of the Soratami

Aven Fisher

Flying (This creature can't be blocked except by creatures with flying or reach.)
When Aven Fisher dies, you may draw a card.

Unsummon

Return target creature to its owner's hand.

Remove Soul

Telling Time

Look at the top three cards of your library. Put one of those cards into your hand, one on top of your library, and one on the bottom of your library.

Phantom Warrior

Cloud Elemental

Flying
Cloud Elemental can block only creatures with flying.

Denizen of the Deep

When Denizen of the Deep enters, return each other creature you control to its owner's hand.

Sage Owl

Flying
When Sage Owl enters, look at the top four cards of your library, then put them back in any order.

Tidings

Island

Rod of Ruin

{3}, {T}: Rod of Ruin deals 1 damage to any target.

Boomerang

Return target permanent to its owner's hand.

Cancel

Kraken's Eye

Whenever a player casts a blue spell, you may gain 1 life.