The Relentless Dragon

Instant

Counter target spell with mana value X. (For example, if that spell's mana cost is {3}{U}{U}, X is 5.)

Instant

Counter target spell. If that spell is countered this way, put it on the bottom of its owner's library instead of into that player's graveyard. Put Spell Crumple on the bottom of its owner's library.

Instant

Counter target noncreature spell unless its controller pays {2}.

Creature — Spirit

Flash Flying When this creature enters, exile target spell with mana value 4 or less. When this creature leaves the battlefield, the exiled card's owner may cast that card without paying its mana cost.

Instant

Counter target spell with mana value 2.

Artifact — Book

You have no maximum hand size.

Creature — Beast

This spell can't be countered. Creature spells you control with power 5 or greater can't be countered.

Creature — Faerie Wizard

Flash Flying When this creature enters, counter target spell with mana value X or less, where X is the number of Faeries you control.

Creature — Elephant Wizard

Whenever an opponent casts a spell, that player sacrifices a permanent of their choice unless they pay {1}.

Sorcery

Exile target instant or sorcery card from your graveyard and target instant or sorcery card from an opponent's graveyard. Copy those cards. Cast the copies if able without paying their mana costs. Exile Spelltwine.

Artifact

Imprint — When this artifact enters, you may exile two target sorcery cards from a single graveyard. Whenever a player casts a card, if it has the same name as one of the cards exiled with this artifact, you may copy the other. If you do, you may cast the copy without paying its mana cost.

Enchantment — Aura

Enchant instant card in a graveyard Whenever you cast a sorcery spell, copy the enchanted instant card. You may cast the copy without paying its mana cost. If you do, exile the enchanted card and attach this Aura to another instant card in a graveyard.

Artifact

This artifact enters with X void counters on it. At the beginning of your upkeep, exile this artifact, all creatures and planeswalkers with mana value less than or equal to the number of void counters on it, and all creature and planeswalker cards in graveyards with mana value less than or equal to the number of void counters on it.

Creature — Sphinx

Flying Whenever this creature deals combat damage to a player, search that player's library for a card, then that player chooses a card name. If you searched for a creature card that doesn't have that name, you may put it onto the battlefield under your control. Then that player shuffles.

Creature — Sphinx

Flying When this creature enters, each opponent mills ten cards.

Creature — Sphinx

You may reveal this card from your opening hand. If you do, scry 3 at the beginning of your first upkeep. Flying At the beginning of your upkeep, scry 1.

Creature — Sphinx

Flying Shroud (This creature can't be the target of spells or abilities.) You may look at the top card of your library any time.

Creature — Sphinx

Flying {2}{U}: Draw a card, then put a +1/+1 counter on this creature.

Creature — Sphinx

Flying When this creature enters, reveal the top five cards of your library. An opponent separates those cards into two piles. Put one pile into your hand and the other into your graveyard.

Creature — Sphinx

Flying Discard two nonland cards with the same name: Draw four cards.

Sorcery

Each opponent can't cast instant or sorcery spells during that player's next turn.

Creature — Spider Avatar

Reach {T}: Add {R} or {G}. Whenever you cast a spell with mana value 4 or greater, untap this creature.

Artifact Creature — Spider Robot Scout

Reach When this creature enters, you may search your library for a basic land card, reveal it, then shuffle and put that card on top.

Legendary Creature — Spider Avatar Hero

When Spider-Byte enters, return up to one target nonland permanent to its owner's hand.

Legendary Creature — Spider Human Hero

During your turn, Spider-Girl has flying. When Spider-Girl leaves the battlefield, create a 1/1 green and white Human Citizen creature token.

Legendary Creature — Spider Human Hero

Reach Whenever Spider-Gwen becomes tapped, you may discard a card. If you do, draw a card.

Legendary Creature — Spider Boar Hero

When Spider-Ham enters, create a Food token. (It's an artifact with "{2}, {T}, Sacrifice this token: You gain 3 life.") Animal May-Ham — Other Spiders, Boars, Bats, Bears, Birds, Cats, Dogs, Frogs, Jackals, Lizards, Mice, Otters, Rabbits, Raccoons, Rats, Squirrels, Turtles, and Wolves you control get +1/+1.

Creature — Spider Horror Citizen

Mayhem {1}{R} (You may cast this card from your graveyard for {1}{R} if you discarded it this turn. Timing rules still apply.)

Enchantment — Aura

Enchant creature Enchanted creature is a Citizen with base power and toughness 1/1. It has defender and loses all other abilities. (It also loses all other creature types.)

Legendary Creature — Spider Human Hero

Menace Whenever a creature you control attacks alone, put a +1/+1 counter on it. Then surveil X, where X is the number of counters on it. (Look at the top X cards of your library, then put any number of them into your graveyard and the rest on top of your library in any order.)

Legendary Creature — Spider Human Hero

Web-slinging {2}{G} (You may cast this spell for {2}{G} if you also return a tapped creature you control to its owner's hand.) When Spider-Man enters, search your library for a basic land card, put it onto the battlefield tapped, then shuffle.

Legendary Creature — Spider Human Hero

Web-slinging {W} (You may cast this spell for {W} if you also return a tapped creature you control to its owner's hand.)

Artifact — Vehicle

Trample Whenever this Vehicle attacks or blocks, it gets +1/+1 until end of turn for each Spider you control. Crew 2

Legendary Creature — Spider Dinosaur Hero

Reach, trample Ward {2} (Whenever this creature becomes the target of a spell or ability an opponent controls, counter it unless that player pays {2}.)

Instant

Web-slinging {U} (You may cast this spell for {U} if you also return a tapped creature you control to its owner's hand.) Counter target instant spell, sorcery spell, or triggered ability.

Legendary Artifact Creature — Human Villain

Whenever Spider-Slayer deals damage to a Spider, destroy that creature. {6}, Exile this card from your graveyard: Create two tapped 1/1 colorless Robot artifact creature tokens with flying.

Legendary Creature — Spider Human Hero

Web-slinging {2}{W} (You may cast this spell for {2}{W} if you also return a tapped creature you control to its owner's hand.) At the beginning of your end step, if two or more creatures entered the battlefield under your control this turn, you draw a card and gain 2 life.

Legendary Creature — Spider Human Hero

Flying Venom Blast — Artifacts and creatures your opponents control enter tapped.

Enchantment

Creatures you control get +0/+1 and have reach. (They can block creatures with flying.)

Creature — Spike

This creature enters with three +1/+1 counters on it. {2}, Remove a +1/+1 counter from this creature: Put a +1/+1 counter on target creature. {2}, Remove a +1/+1 counter from this creature: Create a 1/1 green Spike creature token.

Creature — Spike

This creature enters with a +1/+1 counter on it. When this creature enters, move all +1/+1 counters from all creatures onto it.

Creature — Spike

This creature enters with two +1/+1 counters on it. {2}, Remove a +1/+1 counter from this creature: Put a +1/+1 counter on target creature. Remove a +1/+1 counter from this creature: You gain 2 life.

Creature — Goblin Shaman

{1}{R}{R}: This creature deals damage equal to its power to any target.

Creature — Goblin Shaman

{R}, {T}: This creature deals damage equal to its power to any target.

Instant

Cast this spell only during combat. Untap target creature you don't control and gain control of it. It gains haste until end of turn. At the beginning of the next end step, sacrifice it. If you do, you gain life equal to its toughness.

Creature — Crocodile

Land

Hideaway 4 (When this land enters, look at the top four cards of your library, exile one face down, then put the rest on the bottom in a random order.) This land enters tapped. {T}: Add {R}. {R}, {T}: You may play the exiled card without paying its mana cost if an opponent was dealt 7 or more damage this turn.

Creature — Human Knight

Trample When this creature enters, you gain 3 life. Plot {3}{G} (You may pay {3}{G} and exile this card from your hand. Cast it as a sorcery on a later turn without paying its mana cost. Plot only as a sorcery.)

Instant

You may exile the top three black cards of your graveyard rather than pay this spell's mana cost. Spinning Darkness deals 3 damage to target nonblack creature. You gain 3 life.

Creature — Starfish

{U}: Regenerate this creature. At the beginning of each end step, if this creature regenerated this turn, create a 0/1 blue Starfish creature token for each time it regenerated this turn.