Cloud Elemental

Flying
This creature can block only creatures with flying.

Kraken's Eye

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

Phantom Warrior

Rod of Ruin

{3}, {T}: This artifact deals 1 damage to any target.

Unsummon

Return target creature to its owner's hand.

Arcanis the Omnipotent

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

Boomerang

Return target permanent to its owner's hand.

Thieving Magpie

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

Counsel of the Soratami

Air Elemental

Tidings

Cancel

Aven Fisher

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

Denizen of the Deep

When this creature enters, return each other creature you control to its owner's hand.

Remove Soul

Island

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.

Sage Owl

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