Awesome Cyber Monday

{0}: Return Blinking Spirit to its owner's hand.

{U}: Sea Spirit gets +1/+0 until end of turn.

Sea Serpent can't attack unless defending player controls an Island. When you control no Islands, sacrifice Sea Serpent.

Counter target creature spell.

Whenever Reef Pirates deals damage to an opponent, that player puts the top card of their library into their graveyard.

Discard X cards, then return a card from your graveyard to your hand for each card discarded this way. Exile Recall.

Untap target creature an opponent controls and gain control of it until end of turn. That creature gains haste until end of turn. When you lose con...

Enchant land Whenever enchanted land becomes tapped, Psychic Venom deals 2 damage to that land's controller.

{T}: Prodigal Sorcerer deals 1 damage to any target.

Counter target spell unless its controller pays {X}. If that player doesn't, they tap all lands with mana abilities they control and lose all unspe...

Look at the top three cards of target player's library, then put them back in any order. You may have that player shuffle their library. Draw a car...

You gain 1 life. Draw a card at the beginning of the next turn's upkeep.

Pirate Ship can't attack unless defending player controls an Island. {T}: Pirate Ship deals 1 damage to any target. When you control no Islands, sa...

Flying

Enchant land As Phantasmal Terrain enters the battlefield, choose a basic land type. Enchanted land is the chosen type.

Flying At the beginning of your upkeep, sacrifice Phantasmal Forces unless you pay {U}.

Each player may discard up to three cards. Mind Bomb deals damage to each player equal to 3 minus the number of cards they discarded this way.

Change the text of target spell or permanent by replacing all instances of one basic land type with another. (For example, you may change "swampwal...

Other Merfolk get +1/+1 and have islandwalk. (They can't be blocked as long as defending player controls an Island.)

Banding (Any creatures with banding, and up to one without, can attack in a band. Bands are blocked as a group. If any creatures with banding you c...

Flying, protection from red