Until end of turn, target creature becomes a blue Serpent with base power and toughness 5/5.

Return target nonland permanent to its owner's hand. If that permanent had mana value 3 or less, proliferate.

Target creature gains shadow until end of turn.
Draw a card.

Kicker
Target creature you control gets +0/+3 until end of turn. If this spell was kicked, that creature also gains hexproof until end of turn.

Exchange control of two target lands.
Splice onto Arcane

Target land becomes the basic land type of your choice until end of turn.
Draw a card.

Target creature gets -2/-0 until end of turn.
Draw a card.

Target creature you control gets +1/+1 and gains hexproof until end of turn. Untap it.

Until end of turn, all creatures gain ": Tap target creature."

Draw two cards, then discard a card.
If you've cast a spell named Peer Through Depths and a spell named Reach Through Mists this turn, you may search your library for a card named The Unspeakable, put it onto the battlefield, then shuffle.

Choose target creature. If a spell or ability that targets that creature would cause a source to deal damage to that creature this turn, prevent that damage.

As an additional cost to cast this spell, you may reveal a Dragon card from your hand.
Counter target spell unless its controller pays . If you revealed a Dragon card or controlled a Dragon as you cast this spell, counter that spell instead.

Look at the top six cards of your library. You may reveal an instant or sorcery card from among them and put it into your hand. Put the rest on the bottom of your library in a random order.

Conjure a duplicate of each of up to two target nontoken creatures you control into your hand.

Counter target spell.
Surveil 1.

Return target spell or nonland permanent an opponent controls to its owner's hand.

Cast this spell only during an opponent's turn, before attackers are declared.
Creatures the active player controls attack this turn if able.
At the beginning of the next end step, destroy all non-Wall creatures that player controls that didn't attack this turn. Ignore this effect for each creature the player didn't control continuously since the beginning of the turn.

Exile target creature you control, then return that card to the battlefield under its owner's control. If a Pirate was exiled this way, draw a card.

Tap up to one target creature. Draw a card. (Then shuffle this card into its owner's library.)

Change the text of target spell or permanent by replacing all instances of one color word with another. (For example, you may change "target black spell" to "target blue spell." This effect lasts indefinitely.)

Put a +1/+1 counter on target creature. It phases out.

Return target creature to its owner's hand. Untap up to two lands.

You may exile a blue card from your hand rather than pay this spell's mana cost.
Return target creature to its owner's hand.

Tap up to two target creatures. Those creatures don't untap during their controller's next untap step.
Draw two cards, then discard a card.

Counter target spell.
Draw a card, then mill three cards.
Untap target land.

Return target nontoken creature to its owner's hand. The Ring tempts you.

Choose one —
• Counter target spell unless its controller pays .
• Draw two cards.

Counter target spell. If that spell's mana value was 2 or less, recruit.

Exile target artifact or creature, then return that card to the battlefield under its owner's control with a +1/+1 counter on it.

Counter target artifact or creature spell unless its controller pays .