Read the Tides

Choose one —
• Draw three cards.
• Return up to two target creatures to their owners' hands.

Crookclaw Transmuter

Flash
Flying
When Crookclaw Transmuter enters, switch target creature's power and toughness until end of turn.

Shipwreck Dowser

Prowess (Whenever you cast a noncreature spell, this creature gets +1/+1 until end of turn.)
When Shipwreck Dowser enters, return target instant or sorcery card from your graveyard to your hand.

Riptide Laboratory

{T}: Add {C}.
{1}{U}, {T}: Return target Wizard you control to its owner's hand.

Rookie Mistake

Until end of turn, target creature gets +0/+2 and another target creature gets -2/-0.

Vodalian Arcanist

{T}: Add {C}. Spend this mana only to cast an instant or sorcery spell.

Talrand's Invocation

Create two 2/2 blue Drake creature tokens with flying.

Wizard's Retort

This spell costs {1} less to cast if you control a Wizard.
Counter target spell.

Exclusion Mage

When Exclusion Mage enters, return target creature an opponent controls to its owner's hand.

Island

Thriving Isle

Thriving Isle enters tapped. As it enters, choose a color other than blue.
{T}: Add {U} or one mana of the chosen color.

Sea Gate Oracle

When Sea Gate Oracle enters, look at the top two cards of your library. Put one of them into your hand and the other on the bottom of your library.

Winged Words

This spell costs {1} less to cast if you control a creature with flying.
Draw two cards.