When this Case enters, destroy up to one target creature that was dealt damage this turn.

To solve — Three or more creature cards were put into graveyards from anywhere this turn. (If unsolved, solve at the beginning of your end step.)

Solved — This Case is a 4/4 Gorgon creature with deathtouch and lifelink in addition to its other types.

You may play an additional land on each of your turns.

To solve — You control seven or more lands. (If unsolved, solve at the beginning of your end step.)

Solved — You may look at the top card of your library any time, and you may play lands and cast creature and enchantment spells from the top of your library.

When this Case enters, conjure four cards named Fblthp, the Lost into your library, then shuffle. Draw a card.

To solve — You control a legendary Homunculus.

Solved — You may look at the top card of your library any time and you may play lands and cast spells from the top of your library.

When this Case enters, it deals 1 damage to any target. Damage isn't removed from creatures during cleanup steps.

To solve — Three or more creatures are damaged.

Solved — Whenever you attack with one or more creatures, this Case deals that much damage divided as you choose among any number of targets.

Whenever a Detective you control enters or is turned face up, put a +1/+1 counter on it.

To solve — You control three or more Detectives. (If unsolved, solve at the beginning of your end step.)

Solved — If one or more tokens would be created under your control, those tokens plus a Clue token are created instead.

Instant and sorcery spells you cast cost less to cast.

To solve — You've cast four or more instant and sorcery spells this turn. (If unsolved, solve at the beginning of your end step.)

Solved — Whenever you cast an instant or sorcery spell, draw a card.

When this Case enters, search your library for a basic land card, reveal it, put it into your hand, then shuffle.

To solve — There are five colors among permanents you control. (If unsolved, solve at the beginning of your end step.)

Solved — At the beginning of combat on your turn, target creature you control gains flying, double strike, and vigilance until end of turn.

At the beginning of your upkeep, surveil 1.

To solve — There are fifteen or more cards in your graveyard. (If unsolved, solve at the beginning of your end step.)

Solved — Whenever you cast a nonlegendary creature spell, copy that spell. (The copy becomes a token.)

When this Case enters, create a 2/1 black Skeleton creature token and suspect it.

To solve — You control no suspected Skeletons. (If unsolved, solve at the beginning of your end step.)

Solved — , Sacrifice this Case: Search your library for a card, put it into your hand, then shuffle. Activate only as a sorcery.

When this Case enters, distribute two +1/+1 counters among one or two target creatures you control.

To solve — Creatures you control have total power 8 or greater. (If unsolved, solve at the beginning of your end step.)

Solved — Whenever you attack, put a +1/+1 counter on target attacking creature. It gains trample until end of turn.

Whenever a creature you control enters, you gain 1 life.

To solve — You've gained 5 or more life this turn. (If unsolved, solve at the beginning of your end step.)

Solved — Sacrifice this Case: Creature cards in your graveyard gain "You may cast this card from your graveyard" until end of turn.

Draw two cards, then look at the top card of each player's library.

Double strike
: Double Casey Jones's power until end of turn. Any player may activate this ability.

Menace
Whenever Casey Jones attacks, put a +1/+1 counter on target attacking creature.
Whenever you put one or more +1/+1 counters on a creature you control, Casey Jones deals that much damage to target opponent.

Haste
When Casey Jones enters, look at the top four cards of your library. You may reveal an artifact card from among them and put it into your hand. Put the rest on the bottom of your library in a random order.

When Casey Jones enters, draw three cards. At the beginning of your next upkeep, discard three cards at random.

When Casey & Raph enter, choose one or both. Each mode must target a different player.
• Target player exiles the top card of their library. Until that player's next end step, they may play that card without paying its mana cost.
• Target player creates two Treasure tokens.

Vigilance
Whenever Cass or another creature you control dies, if it was enchanted or equipped, return any number of Aura cards that were attached to it from your graveyard to the battlefield attached to target creature, then attach any number of Equipment that were attached to it to that creature.

Draw two cards. Cast Away Doubt deals 2 damage to each player.

Destroy target nonlegendary creature.

Enchant creature
Enchanted creature gets -2/-0 and can't block.

Choose one —
• Cast into the Fire deals 1 damage to each of up to two target creatures.
• Exile target artifact.

Destroy all non-Giant creatures. (Then exile this card. You may cast the creature later from exile.)

Flash
When this enchantment enters, exile target nonland permanent an opponent controls until this enchantment leaves the battlefield.
Cycling

Instant and sorcery spells you control have rebound.

Enchant creature
When this Aura enters, tap enchanted creature.
Enchanted creature doesn't untap during its controller's untap step.

Target opponent reveals their hand. You choose a nonland card from it and exile that card.

Enchant creature
When enchanted creature dies, draw three cards, then discard one of them.

Untapped creatures you control get +0/+2.

This land enters tapped unless you control a Plains.
: Add .
, : Create a 1/1 white Human creature token.