Choose one —

• Counter target red spell.

• Destroy target red permanent.

Target player draws X cards.

You may have Clone enter the battlefield as a copy of any creature on the battlefield.

Enchant creature

You control enchanted creature.

You may have Copy Artifact enter the battlefield as a copy of any artifact on the battlefield, except it's an enchantment in addition to its other types.

Counter target spell.

Enchant creature

When enchanted creature dies, Creature Bond deals damage equal to that creature's toughness to the creature's controller.

Target player activates a mana ability of each land they control. Then that player loses all unspent mana and you add the mana lost this way.

All artifacts have "At the beginning of your upkeep, sacrifice this artifact unless you pay {2}."

Enchant enchantment

At the beginning of the upkeep of enchanted enchantment's controller, Feedback deals 1 damage to that player.

Enchant creature

Enchanted creature has flying.

Return all artifacts target player owns to their hand.

Island Fish Jasconius doesn't untap during your untap step.

At the beginning of your upkeep, you may pay {U}{U}{U}. If you do, untap Island Fish Jasconius.

Island Fish Jasconius can't attack unless defending player controls an Island.

When you control no Islands, sacrifice Island Fish Jasconius.

Target creature gains flying until end of turn.

Whenever a Forest an opponent controls becomes tapped, you gain 1 life.

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

Change the text of target spell or permanent by replacing all instances of one basic land type with another. (For example, you may change "swampwalk" to "plainswalk." This effect lasts indefinitely.)

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

Tap all lands target player controls and that player loses all unspent mana.

Flying

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

Enchant land

As Phantasmal Terrain enters the battlefield, choose a basic land type.

Enchanted land is the chosen type.

Flying

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, sacrifice Pirate Ship.

Enchant enchantment

At the beginning of the upkeep of enchanted enchantment's controller, that player may pay any amount of mana. Power Leak deals 2 damage to that player. Prevent X of that damage, where X is the amount of mana that player paid this way.

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 unspent mana.

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

Enchant land

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

Return target artifact card from your graveyard to your hand.

Sea Serpent can't attack unless defending player controls an Island.

When you control no Islands, sacrifice Sea Serpent.

Flying

At the beginning of your upkeep, Serendib Efreet deals 1 damage to you.

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.

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.)

Counter target spell with mana value X. (For example, if that spell's mana cost is {3}{U}{U}, X is 5.)

Players skip their untap steps.

At the beginning of your upkeep, sacrifice Stasis unless you pay {U}.

Enchant artifact

You control enchanted artifact.

Target spell or permanent becomes blue. (Mana symbols on that permanent remain unchanged.)

Enchant creature

Enchanted creature gets +3/+3.

At the beginning of the upkeep of enchanted creature's controller, put a -1/-1 counter on that creature.

Return target creature to its owner's hand.

You may have Vesuvan Doppelganger enter the battlefield as a copy of any creature on the battlefield, except it doesn't copy that creature's color and it has "At the beginning of your upkeep, you may have this creature become a copy of target creature, except it doesn't copy that creature's color and it has this ability."

Destroy X target Mountains. Volcanic Eruption deals damage to each creature and each player equal to the number of Mountains put into a graveyard this way.

Defender, flying (This creature can't attack, and it can block creatures with flying.)

Defender (This creature can't attack.)

{U}: Wall of Water gets +1/+0 until end of turn.

Enchant creature card in a graveyard

When Animate Dead enters the battlefield, if it's on the battlefield, it loses "enchant creature card in a graveyard" and gains "enchant creature put onto the battlefield with Animate Dead." Return enchanted creature card to the battlefield under your control and attach Animate Dead to it. When Animate Dead leaves the battlefield, that creature's controller sacrifices it.

Enchanted creature gets -1/-0.

Black creatures get +1/+1.

First strike (This creature deals combat damage before creatures without first strike.)

Protection from white (This creature can't be blocked, targeted, dealt damage, or enchanted by anything white.)

Swampwalk (This creature can't be blocked as long as defending player controls a Swamp.)