Sneaky Homunculus

Sneaky Homunculus can't block or be blocked by creatures with power 2 or greater.

Mana Leak

Counter target spell unless its controller pays {3}.

Unsummon

Return target creature to its owner's hand.

Island

Phantom Warrior

Remove Soul

Boomerang

Return target permanent to its owner's hand.

Ensnaring Bridge

Creatures with power greater than the number of cards in your hand can't attack.

Storm Crow

Flying (This creature can't be blocked except by creatures with flying or reach.)

Sage Owl

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

Flash Counter

Coastal Piracy

Whenever a creature you control deals combat damage to an opponent, you may draw a card.

Curiosity

Enchant creature
Whenever enchanted creature deals damage to an opponent, you may draw a card.

Spiketail Hatchling

Flying (This creature can't be blocked except by creatures with flying or reach.)
Sacrifice Spiketail Hatchling: Counter target spell unless its controller pays {1}.