mtg.wtf

Enchant creature
Enchanted creature gets +1/+1 and has "Whenever this creature deals combat damage to a player, investigate."

Enchant creature
Enchanted creature gets +1/+1 and has "Whenever this creature deals combat damage to a player, you may draw a card."
At the beginning of your end step, if you didn't attack with a creature this turn, sacrifice Curious Obsession.

You gain X life and each opponent loses X life, where X is the number of Knights you control.

Enchant player
Creatures attacking enchanted player have trample.
Whenever a creature deals combat damage to enchanted player, that player exiles the top card of their library. Until end of turn, that creature's controller may play that card and they may spend mana as though it were mana of any color to cast that spell.

Enchant player
As this permanent transforms into Curse of Leeches, attach it to a player.
At the beginning of enchanted player's upkeep, they lose 1 life and you gain 1 life.
Daybound

Enchant player
Whenever enchanted player casts a spell other than the first spell they cast each turn or copies a spell, Curse of Shaken Faith deals 2 damage to them.

Enchant player
As Curse of Silence enters the battlefield, choose a card name.
Spells with the chosen name enchanted player casts cost {2} more to cast.
Whenever enchanted player casts a spell with the chosen name, you may sacrifice Curse of Silence. If you do, draw a card.

Enchant player
At the beginning of enchanted player's upkeep, any number of target players other than that player each draw cards equal to the number of Curses attached to that player.

Create a Monster Role token attached to target creature you control. When you do, that creature fights up to one target creature you don't control.

When Cursebound Witch dies, draft a card from Cursebound Witch's spellbook.

Lifelink
When Cursed Courtier enters the battlefield, create a Cursed Role token attached to it.

Cut deals 4 damage to target creature.

Destroy target creature with total power and toughness 5 or less.

Cut In deals 4 damage to target creature.
Create a Young Hero Role token attached to up to one target creature you control.

Convoke
Destroy target planeswalker that was activated this turn or tapped creature.

Casualty 2
Target player mills half their library, rounded down.

Casualty 3
You draw X cards and you lose X life.

Sacrifice another artifact or creature: Cutthroat Centurion gets +2/+2 until end of turn. Activate only once each turn.

Pay 1 life: Cutthroat Contender gets +1/+0 until end of turn. Activate only once each turn.

When Cyclone Summoner enters the battlefield, if you cast it from your hand, return all permanents to their owners' hands except for Giants, Wizards, and lands.

Return target nonland permanent you don't control to its owner's hand.
Overload {6}{U}

When Cyclops Electromancer enters the battlefield, it deals X damage to target creature an opponent controls, where X is the number of instant and sorcery cards in your graveyard.

Whenever you cast a historic spell, tap target creature an opponent controls.

Whenever Daemogoth Titan attacks or blocks, sacrifice a creature.