As long as you've discarded a card this turn, you may pay to cast this spell.

When Asmoranomardicadaistinaculdacar enters the battlefield, you may search your library for a card named The Underworld Cookbook, reveal it, put it into your hand, then shuffle.

Sacrifice two Foods: Target creature deals 6 damage to itself.

Whenever you cast a noncreature spell, put an oil counter on Atmosphere Surgeon.

Remove an oil counter from Atmosphere Surgeon: Target creature gains flying until end of turn. Activate only as a sorcery.

When Auramancer enters the battlefield, you may return target enchantment card from your graveyard to your hand.

: Target snow land you control becomes a 4/4 Elemental creature with hexproof and haste until end of turn. It's still a land. (A creature with hexproof can't be the target of spells or abilities your opponents control.)

Flying

At the beginning of your upkeep, you may put a feather counter on target creature. If you do, that creature has base power and toughness 3/1 and has flying for as long as it has a feather counter on it.

Flying

Whenever you cast an instant or sorcery spell, Aven Wind Mage gets +1/+1 until end of turn.

Tap an untapped Wizard you control: Draw a card.

When Azorius Justiciar enters the battlefield, detain up to two target creatures your opponents control. (Until your next turn, those creatures can't attack or block and their activated abilities can't be activated.)

Flying

Whenever you cast an instant or sorcery spell, creatures you control get +1/+0 and gain trample until end of turn.

When Barrin, Tolarian Archmage enters the battlefield, return up to one other target creature or planeswalker to its owner's hand.

At the beginning of your end step, if a permanent was put into your hand from the battlefield this turn, draw a card.

Kicker (You may pay an additional as you cast this spell.)

Flying

When Battlewing Mystic enters the battlefield, if it was kicked, discard your hand, then draw two cards.

Whenever you cast an instant or sorcery spell that targets only Beamsplitter Mage, if you control one or more other creatures that spell could target, choose one of those creatures. Copy that spell. The copy targets the chosen creature.

Flying

Noncreature spells you control can't be countered.

If Benevolent Geist would be put into a graveyard from anywhere, exile it instead.

Whenever Benthic Criminologists enters the battlefield or attacks, you may sacrifice an artifact. If you do, draw a card.

When Biomathematician enters the battlefield, create a 0/0 green and blue Fractal creature token. Put a +1/+1 counter on each Fractal you control.

Whenever you cast an enchantment spell, you may have target creature get -2/-2 until end of turn.

Flying

At the beginning of combat on your turn, up to one target Blood token you control becomes a 2/2 black Bat creature with flying and haste in addition to its other types.

Flying

, Pay 2 life: Put a +1/+1 counter on Bloodtracker.

When Bloodtracker leaves the battlefield, draw a card for each +1/+1 counter on it.

, : Search your library for a card named Festering Newt or Bubbling Cauldron, put it onto the battlefield tapped, then shuffle.

Whenever you discard a creature card, create a 2/2 black Zombie creature token.

Whenever you discard a land card, add .

Whenever you discard a noncreature, nonland card, draw a card.

: Target creature gains haste until end of turn.

: Target creature gains first strike until end of turn.

At the beginning of each player's upkeep, that player may put an artifact, creature, or land card from their hand onto the battlefield.

First strike

, Discard a card: Burning-Fist Minotaur gets +2/+0 until end of turn.

Flash

When Burrog Befuddler enters the battlefield, target creature an opponent controls gets -1/-0 until end of turn.

The "legend rule" doesn't apply to tokens you control.

Whenever another nontoken legendary permanent enters the battlefield under your control, you may pay . If you do, create a token that's a copy of it. That token gains haste. Sacrifice it at the beginning of the next end step.

Kicker (You may pay an additional as you cast this spell.)

When Caligo Skin-Witch enters the battlefield, if it was kicked, each opponent discards two cards.

Whenever another Human enters the battlefield under your control, untap Captain of the Mists.

, : You may tap or untap target permanent.

When Champion of Wits enters the battlefield, you may draw cards equal to its power. If you do, discard two cards.

Eternalize (, Exile this card from your graveyard: Create a token that's a copy of it, except it's a 4/4 black Zombie Naga Wizard with no mana cost. Eternalize only as a sorcery.)

Flying

Atomic Transmutation — , , Sacrifice another artifact: Draw a card.

Unearth (: Return this card from your graveyard to the battlefield. It gains haste. Exile it at the beginning of the next end step or if it would leave the battlefield. Unearth only as a sorcery.)

Mage Hand — : Untap target permanent not named Clever Conjurer. Activate only as a sorcery.

When Clone Crafter enters the battlefield, conjure a duplicate of a random creature card from your opponent's library into your hand. It perpetually gains "You may spend mana as though it were mana of any color to cast this spell."

You may choose not to untap Coffin Queen during your untap step.

, : Put target creature card from a graveyard onto the battlefield under your control. When Coffin Queen becomes untapped or you lose control of Coffin Queen, exile that creature.

Whenever you cast a kicked spell, draw a card, then discard a card.

When Coralhelm Chronicler enters the battlefield, look at the top five cards of your library. You may reveal a card with a kicker ability from among them and put it into your hand. Put the rest on the bottom of your library in a random order.

When Corpse Connoisseur enters the battlefield, you may search your library for a creature card, put that card into your graveyard, then shuffle.

Unearth (: Return this card from your graveyard to the battlefield. It gains haste. Exile it at the beginning of the next end step or if it would leave the battlefield. Unearth only as a sorcery.)

Tap target creature. Create a Cursed Role token attached to it. (Enchanted creature is 1/1.)

, : Choose another target artifact creature you control. When that creature dies this turn, return it to the battlefield tapped under your control.

: Cuombajj Witches deals 1 damage to any target and 1 damage to any target of an opponent's choice.

Sacrifice Cursecatcher: Counter target instant or sorcery spell unless its controller pays .

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.

At the beginning of your upkeep, reveal the top card of your library and put that card into your hand. You lose life equal to its mana value.

Skeletons you control and other Zombies you control get +1/+1 and have deathtouch.

Flash

Mold Earth — Whenever one or more lands enter the battlefield under an opponent's control without being played, you may search your library for a Plains card, put it onto the battlefield tapped, then shuffle. Do this only once each turn.

This spell costs less to cast for each instant and sorcery spell you've cast this turn.

Whenever Demilich attacks, exile up to one target instant or sorcery card from your graveyard. Copy it. You may cast the copy.

You may cast Demilich from your graveyard by exiling four instant and/or sorcery cards from your graveyard in addition to paying its other costs.

When Deputy of Detention enters the battlefield, exile target nonland permanent an opponent controls and all other nonland permanents that player controls with the same name as that permanent until Deputy of Detention leaves the battlefield.

Flying

Whenever Derevi, Empyrial Tactician enters the battlefield or a creature you control deals combat damage to a player, you may tap or untap target permanent.

: Put Derevi onto the battlefield from the command zone.

: Target creature gets +2/+2 until end of turn.

Menace, deathtouch

When Dire Fleet Ravager enters the battlefield, each player loses a third of their life, rounded up.

When Disciple of Caelus Nin enters the battlefield, starting with you, each player chooses up to five permanents they control. All permanents other than Disciple of Caelus Nin that weren't chosen this way phase out.

Permanents can't phase in.

, , Discard a card: Draw a card.

, , Sacrifice Dismissive Pyromancer: It deals 4 damage to target creature.

When Diviner of Fates enters the battlefield, it connives. (Draw a card, then discard a card. If you discarded a nonland card, put a +1/+1 counter on this creature.)

Whenever you discard one or more cards, seek a card that shares a card type with one of the discarded cards. This ability triggers only once each turn.