mtg.wtf

When this Case enters the battlefield, it deals 3 damage to target creature an opponent controls.
To solve — Three or more sources you controlled dealt damage this turn.
Solved — Sacrifice this Case: Exile the top three cards of your library. Choose one of them. You may play that card this turn.

When this Case enters the battlefield, discard a card, then draw two cards.
To solve — You have no cards in hand.
Solved — At the beginning of your upkeep, discard your hand, then draw two cards.

When this Case enters the battlefield, investigate.
To solve — You control three or more artifacts.
Solved — {2}{U}, Sacrifice this Case: Put four +1/+1 counters on target noncreature artifact. It becomes a 0/0 Bird creature with flying in addition to its other types.

When this Case enters the battlefield, choose target creature you don't control. Each creature you control deals 1 damage to that creature.
To solve — Three or more creatures attacked this turn.
Solved — Creatures you control get +1/+0.

When this Case enters the battlefield, 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.
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.
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 the battlefield, 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 the battlefield, 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 enters the battlefield under your control and whenever a Detective you control is turned face up, put a +1/+1 counter on it.
To solve — You control three or more Detectives.
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 {1} less to cast.
To solve — You've cast four or more instant and sorcery spells this turn.
Solved — Whenever you cast an instant or sorcery spell, draw a card.

When this Case enters the battlefield, 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.
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.
Solved — Whenever you cast a nonlegendary creature spell, copy that spell.

When this Case enters the battlefield, create a 2/1 black Skeleton creature token and suspect it.
To solve — You control no suspected Skeletons.
Solved — {1}{B}, 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 the battlefield, distribute two +1/+1 counters among one or two target creatures you control.
To solve — Creatures you control have total power 8 or greater.
Solved — Whenever you attack, put a +1/+1 counter on target attacking creature. It gains trample until end of turn.

Whenever a creature enters the battlefield under your control, you gain 1 life.
To solve — You've gained 5 or more life this turn.
Solved — Sacrifice this Case: Creature cards in your graveyard gain "You may cast this card from your graveyard" until end of turn.