The Game Cave

Instant

Destroy target artifact. It can't be regenerated. That artifact's controller gains life equal to its mana value.

Enchantment

At the beginning of your upkeep, destroy target creature with a -1/-1 counter on it.

Artifact

If damage would be dealt to a player, that player exiles that many cards from the top of their library instead.

Instant

Choose one — • Destroy target creature with flying. • Destroy target enchantment.

Sorcery

Surge {3}{U}{U} (You may cast this spell for its surge cost if you or a teammate has cast another spell this turn.) Return all nonland permanents to their owners' hands. If this spell's surge cost was paid, create an 8/8 blue Octopus creature token.

Sorcery

Choose one — • Destroy all Dragon creatures. • Destroy all non-Dragon creatures.

Sorcery

All creatures get -2/-2 until end of turn. Exile all creature cards in all graveyards that were put there from the battlefield this turn. If a creature would die this turn, exile it instead.

Creature — Horror

Trample This creature enters with X +1/+1 counters on it, where X is the total life lost by your opponents this turn.

Artifact — Vehicle

Menace Whenever you discard one or more cards, create that many tapped 2/2 black Zombie creature tokens. Crew 2

Artifact

{T}, Collect evidence 3: Add one mana of any color. Put an unlock counter on this artifact. (To collect evidence 3, exile cards with total mana value 3 or greater from your graveyard.) Sacrifice this artifact: Surveil 3, then draw three cards. Activate only if this artifact has five or more unlock counters on it.

Creature — Spirit

Extort (Whenever you cast a spell, you may pay {W/B}. If you do, each opponent loses 1 life and you gain that much life.) Whenever you tap a Swamp for mana, add an additional {B}.

Creature — Worm Beast

When this creature enters, scry 1, then scry 2, then scry 3. (To scry X, look at the top X cards of your library, then put any number of them on the bottom and the rest on top in any order.)

Artifact — Equipment

When this Equipment enters, cloak the top card of your library, then attach this Equipment to it. (To cloak a card, put it onto the battlefield face down as a 2/2 creature with ward {2}. Turn it face up any time for its mana cost if it's a creature card.) Equipped creature gets +1/+0 and can't be blocked. {1}{U}: Return this Equipment to its owner's hand.

Instant

Choose two — • Counter target spell. • Return target permanent to its owner's hand. • Tap all creatures your opponents control. • Draw a card.

Land

This land enters tapped. {T}: Add {B}. {2}, {T}: Add {B} for each black creature card in your graveyard.

Creature — Shapeshifter

At the beginning of your upkeep, you may have this creature become a copy of another target creature, except it has this ability.

Artifact Creature — Construct

Protector — Other artifact creatures you control have hexproof.

Creature — Sliver

All Slivers have "{T}: Regenerate target Sliver."

Artifact

{1}, {T}: Scry 2. (Look at the top two cards of your library, then put any number of them on the bottom and the rest on top in any order.)

Enchantment

Whenever you cycle a card, you may have this enchantment become a copy of another target permanent until your next turn, except it has this ability.

Creature — Sliver

All Slivers have shroud. (They can't be the targets of spells or abilities.)

Land

{T}: Add {C}. {5}, {T}: Add {W}{U}{B}{R}{G}.

Artifact

Whenever a player casts a blue spell, you may pay {1}. If you do, you gain 1 life.

Instant

Change the text of target spell or permanent by replacing all instances of one color word with another or one basic land type with another until end of turn. Draw a card.

Artifact

{T}, Sacrifice a creature: Put a charge counter on this artifact. {1}, Sacrifice this artifact: Draw a card for each charge counter on this artifact.

Artifact

At the beginning of your upkeep, destroy target nonland permanent with the lowest mana value. (If two or more permanents are tied for lowest, target any one of them.)

Instant

As an additional cost to cast this spell, sacrifice a creature. Add {B}{B}{B}{B}.

Sorcery

Exile the top X cards of your library. For each land card exiled this way, create a Treasure token. For each blue card exiled this way, draw a card. For each red card exiled this way, Culmination of Studies deals 1 damage to each opponent.

Sorcery

Search your library for up to two basic land cards, reveal those cards, put one onto the battlefield tapped and the other into your hand, then shuffle.

Creature — Elf Artificer

Fabricate 2 (When this creature enters, put two +1/+1 counters on it or create two 1/1 colorless Servo artifact creature tokens.) Whenever this creature attacks, you may have other attacking creatures get +X/+X until end of turn, where X is this creature's power.

Creature — Giant

If this creature is unblocked, you may have it assign its combat damage to a creature defending player controls.

Creature — Human Wizard

At the beginning of your upkeep, each player discards a card.

Enchantment

Whenever an opponent attacks you and/or one or more planeswalkers you control, exile the top card of that player's library. You may play that card for as long as it remains exiled, and you may spend mana as though it were mana of any color to cast it.

Instant

You may reveal an instant card you own from outside the game and put it into your hand. Exile Cunning Wish.

Creature — Human Wizard

{T}: This creature deals 1 damage to any target and 1 damage to any target of an opponent's choice.

Creature — Sphinx

This spell can't be countered. Flying When this creature enters, look at the top five cards of your library and separate them into a face-down pile and a face-up pile. An opponent chooses one of those piles. Put that pile into your hand and the other into your graveyard.

Creature — Sphinx

Flying Whenever you cycle or discard another card, scry 1. Cycling {U} ({U}, Discard this card: Draw a card.)

Creature — Bird Wizard

Flying You have no maximum hand size. Whenever a creature token you control deals combat damage to a player, draw a card.

Artifact

Whenever you discard a card, you may exile that card from your graveyard. {2}, {T}: Draw a card, then discard a card. {T}: Put a card exiled with this artifact into its owner's graveyard. If it's a land card, create a Treasure token. If it's a nonland card, create a 2/2 black Rogue creature token.

Creature — Merfolk Wizard

Sacrifice this creature: Counter target instant or sorcery spell unless its controller pays {1}.

Creature — Zombie Minotaur

Menace (This creature can't be blocked except by two or more creatures.)

Artifact

{T}: Add {R}. As this artifact enters, you may have it become a copy of any creature on the battlefield until end of turn, except it has haste.

Artifact

As this artifact enters, choose an opponent. The chosen player's maximum hand size is four.

Artifact

{3}, {T}: Choose a card name, then reveal a card at random from your hand. If that card has the chosen name, this artifact deals 2 damage to any target.

Enchantment — Aura

Enchant creature At the beginning of each upkeep, tap enchanted creature.