The Relentless Dragon

Instant

Improvise (Your artifacts can help cast this spell. Each artifact you tap after you're done activating mana abilities pays for {1}.) Counter target spell unless its controller pays {3}.

Enchantment

Whenever you cast an instant or sorcery spell, create an X/X colorless Construct artifact creature token, where X is that spell's mana value. {3}{U}{U}, Exile this enchantment: Return all instant and sorcery cards from your graveyard to your hand. Activate only if you control six or more artifacts.

Artifact

When this artifact enters, you draw a card and you lose 1 life. {2}{B}, Sacrifice this artifact: You draw a card and you lose 1 life.

Enchantment — Aura

Enchant creature As this Aura enters, choose a creature. Enchanted creature is a copy of the chosen creature.

Instant

Put target permanent an opponent controls on top of its owner's library. That opponent may put an artifact, creature, enchantment, or land card from their hand onto the battlefield.

Creature — Metathran Soldier

This creature can't be blocked.

Artifact Creature — Golem

When this creature enters, destroy target nonland permanent an opponent controls.

Artifact — Equipment

Equipped creature gets +4/+0 and has trample. Equip {4} Cascade (When you cast this spell, exile cards from the top of your library until you exile a nonland card that costs less. You may cast it without paying its mana cost. Put the exiled cards on the bottom in a random order.)

Artifact

When a spell or ability an opponent controls causes you to discard this card, create four 1/1 colorless Gnome artifact creature tokens. {4}, {T}: Create a 1/1 colorless Gnome artifact creature token.

Creature — Angel Soldier

Flying Whenever you attack with one or more creatures with counters on them, draw a card.

Creature — Faerie Rogue

Flying {U}: This creature gets +1/-1 until end of turn.

Creature — Vampire

When this creature enters, destroy up to X target artifacts without mana abilities, where X is the number of Vampires you control.

Creature — Vampire Assassin

Flying Deathtouch (Any amount of damage this deals to a creature is enough to destroy it.)

Creature — Aetherborn Rogue

Other Aetherborn you control get +1/+1. Whenever this creature or another Aetherborn you control dies, you draw a card and you lose 1 life.

Enchantment

This enchantment enters with seven hour counters on it. At the beginning of your draw step, draw an additional card and remove two hour counters from this enchantment. Your maximum hand size is equal to the number of hour counters on this enchantment. Whenever you discard a card, you lose 1 life.

Creature — Human Wizard

Creatures you control can't be blocked except by legendary creatures. Whenever one or more creatures you control deal combat damage to a player, venture into the dungeon. (Enter the first room or advance to the next room.)

Sorcery

Exile X target creature cards from your graveyard. For each creature card exiled this way, create a 2/2 black Zombie creature token.

Enchantment

At the beginning of your upkeep, you may put a verse counter on this enchantment. {G}, Sacrifice this enchantment: Create X 3/3 green Beast creature tokens, where X is the number of verse counters on this enchantment.

Instant

Kicker {2}{G} (You may pay an additional {2}{G} as you cast this spell.) Target creature gets +3/+3 until end of turn. If this spell was kicked, that creature gets +5/+5 until end of turn instead.

Instant

Target creature gets +7/+7 until end of turn.

Instant

Target creature gets +1/+1 until end of turn for each creature you control.

Artifact

Attacking creatures get +1/+0.

Legendary Creature — Phyrexian Beast

Migloz enters with five oil counters on it. {1}, Remove an oil counter from Migloz: It gains vigilance and menace until end of turn. {2}, Remove two oil counters from Migloz: It gets +2/+2 until end of turn. {3}, Remove three oil counters from Migloz: Destroy target artifact or enchantment.

Legendary Creature — Human Cleric

Mikaeus enters with X +1/+1 counters on it. {T}: Put a +1/+1 counter on Mikaeus. {T}, Remove a +1/+1 counter from Mikaeus: Put a +1/+1 counter on each other creature you control.

Legendary Land

{T}: Add {C}. {2}, {T}: Each player draws a card.

Kindred Enchantment — Kithkin

Whenever a nontoken creature you control attacks, you may pay {W}. If you do, create a 1/1 white Kithkin Soldier creature token that's tapped and attacking.

Artifact

{2}, {T}: Target player mills two cards.

Legendary Creature — Ooze

As Mimeoplasm enters, exile up to X creature cards from your graveyard. It enters with three +1/+1 counters on it for each creature card exiled this way. {2}: Mimeoplasm becomes a copy of target creature card exiled with it, except it's 0/0 and has this ability.

Legendary Land

{T}: Add {U}. {U}, {T}: Untap target legendary permanent.

Enchantment — Aura

Enchant creature You control enchanted creature.

Sorcery

Target opponent reveals cards from the top of their library until four land cards are revealed. That player puts all cards revealed this way into their graveyard.

Instant

Buyback {2}{U} (You may pay an additional {2}{U} as you cast this spell. If you do, put this card into your hand as it resolves.) Tap target artifact, creature, or land.

Enchantment

Discard a card: You may tap or untap target artifact, creature, or land.

Sorcery

Target player discards two cards.

Sorcery

Target player discards X cards at random.

Sorcery

Draw X cards.

Artifact

{T}: Add {C}. {1}, {T}, Sacrifice this artifact: Draw a card.

Sorcery

Target player discards X cards at random.

Enchantment

At the beginning of your upkeep, put a lore counter on this enchantment, then draw a card for each lore counter on this enchantment.

Sorcery

Shuffle your library. Then exile the top card of your library. Until end of turn, you may play that card without paying its mana cost. Storm (When you cast this spell, copy it for each spell cast before it this turn.)

Artifact

Whenever an opponent draws a card, you may pay {1}. If you do, draw a card.

Creature — Fungus Wall

Defender (This creature can't attack.) Flying Whenever this creature blocks a creature, put four fungus counters on that creature. The creature gains "This creature doesn't untap during your untap step if it has a fungus counter on it" and "At the beginning of your upkeep, remove a fungus counter from this creature."

Creature — Azra Warrior

Whenever your opponents are dealt combat damage, if any of that damage was dealt by a Warrior, you draw a card and you lose 1 life.

Sorcery

Choose a nonland card name and a number greater than 0. Target player reveals their library. If that library contains exactly the chosen number of cards with the chosen name, Mindblaze deals 8 damage to that player. Then that player shuffles.

Creature — Sliver

All Slivers have "{1}, Sacrifice this permanent: Each player discards a card."

Artifact Creature — Construct

This creature enters with two +1/+1 counters on it. {1}, Discard a card: Put a +1/+1 counter on this creature. Remove two +1/+1 counters from this creature: Draw a card.

Artifact — Vehicle

Flying Whenever this Vehicle becomes crewed for the first time each turn, until end of turn, this Vehicle becomes a copy of target nonlegendary creature that crewed it this turn, except it's 4/3, it's a Vehicle artifact in addition to its other types, and it has flying. Crew 1

Creature — Human Wizard

Heroic — Whenever you cast a spell that targets this creature, exile the top three cards of target player's library. {U}{U}, Sacrifice this creature: Counter target spell with the same name as a card exiled with this creature.

Sorcery

Join forces — Starting with you, each player may pay any amount of mana. Each player draws X cards, where X is the total amount of mana paid this way.

Creature — Spirit

This creature enters with three +1/+1 counters on it. {2}{B}, Remove a +1/+1 counter from this creature: Target player discards a card. Activate only as a sorcery.

Creature — Sliver

All Slivers have "{2}, Sacrifice this permanent: Target player discards a card at random. Activate only as a sorcery."

Creature — Demon

Flying, trample When this creature enters, mill four cards. Delirium — At the beginning of your upkeep, you lose 4 life unless there are four or more card types among cards in your graveyard.

Creature — Human Rogue

Trample When this creature enters, if you control another outlaw, create a Treasure token. (Assassins, Mercenaries, Pirates, Rogues, and Warlocks are outlaws. A Treasure token is an artifact with "{T}, Sacrifice this token: Add one mana of any color.")