Enchant artifact an opponent controls

Whenever enchanted artifact becomes tapped, choose one —

• Relic Bind deals 1 damage to target player or planeswalker.

• Target player gains 1 life.

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

When you control no Islands, sacrifice Sea Serpent.

Islandwalk (This creature can't be blocked as long as defending player controls an Island.)

{T}: Draw a card and reveal it. If it isn't a land card, discard it.

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.

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

Blue creatures get +1/+1.

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

When Time Elemental attacks or blocks, at end of combat, sacrifice it and it deals 5 damage to you.

{2}{U}{U}, {T}: Return target permanent that isn't enchanted to its owner's hand.

You may tap or untap target artifact, creature, or land.

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.

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.

Flying, vigilance

Whenever Abomination blocks or becomes blocked by a green or white creature, destroy that creature at end of combat.

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.

Exile two target nonartifact creatures. Ashes to Ashes deals 5 damage to you.

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.)

Enchant land

When enchanted land becomes tapped, destroy it.

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

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

{1}: Carrion Ants gets +1/+1 until end of turn.

First strike

At the beginning of your upkeep, destroy Cosmic Horror unless you pay {3}{B}{B}{B}. If Cosmic Horror is destroyed this way, it deals 7 damage to you.

Enchant land

At the beginning of the upkeep of enchanted land's controller, Cursed Land deals 1 damage to that player.

When Cyclopean Mummy dies, exile it.

Add {B}{B}{B}.

{B}{B}: Counter target green spell.

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

Spend only black mana on X.

Drain Life deals X damage to any target. You gain life equal to the damage dealt, but not more life than the player's life total before the damage was dealt, the planeswalker's loyalty before the damage was dealt, or the creature's toughness.

{B}: Regenerate Drudge Skeletons. (The next time this creature would be destroyed this turn, it isn't. Instead tap it, remove all damage from it, and remove it from combat.)

Whenever El-Hajjâj deals damage, you gain that much life.

At the beginning of your end step, if Erg Raiders didn't attack this turn, Erg Raiders deals 2 damage to you unless it came under your control this turn.

Enchant land

Enchanted land is a Swamp.

Enchant creature (Target a creature as you cast this. This card enters the battlefield attached to that creature.)

Enchanted creature has fear. (It can't be blocked except by artifact creatures and/or black creatures.)

{B}: Frozen Shade gets +1/+1 until end of turn.

White spells cost {3} more to cast.

Activated abilities of white enchantments cost {3} more to activate.

{B}, Pay 2 life: Draw a card.

Target creature gets +X/+0 until end of turn.

Flying

Whenever Hypnotic Specter deals damage to an opponent, that player discards a card at random.

Flying

At the beginning of your upkeep, sacrifice Junún Efreet unless you pay {B}{B}.

Flying, trample

At the beginning of your upkeep, sacrifice a creature other than Lord of the Pit. If you can't, Lord of the Pit deals 7 damage to you.