The Relentless Dragon

Creature — Human Wizard

{1}{R}, {T}, Sacrifice this creature: Each player discards their hand, then draws seven cards.

Creature — Djinn

Flying (This creature can't be blocked except by creatures with flying or reach.)

Instant

Until end of turn, target artifact or creature becomes a 4/4 Angel artifact creature and gains flying. Draw a card.

Instant

Casualty 1 (As you cast this spell, you may sacrifice a creature with power 1 or greater. When you do, copy this spell and you may choose a new target for the copy.) Counter target spell unless its controller pays {2}.

Instant

Return target creature card from your graveyard to the battlefield with a mannequin counter on it. For as long as that creature has a mannequin counter on it, it has "When this creature becomes the target of a spell or ability, sacrifice it."

Instant

Target creature gets +1/+0 until end of turn. When that creature dies this turn, create a 3/2 red and white Spirit creature token.

Sorcery

Look at the top three cards of your library. You may exile a nonland card from among them. If you do, it becomes plotted. Put the rest into your hand. (You may cast it as a sorcery on a later turn without paying its mana cost.)

Creature — Ox

Landfall — Whenever a land you control enters, tap target creature an opponent controls.

Artifact

Whenever a player casts a green spell, you may pay {3}. If you do, untap target permanent.

Creature — Vampire Shaman

Flying, protection from white When this creature enters, each opponent loses life equal to the number of Vampires you control. You gain life equal to the life lost this way.

Creature — Plant Horror

Bad Breath — When this creature enters, each opponent discards a card, loses 2 life, and exiles the top three cards of their library. Swampcycling {2} ({2}, Discard this card: Search your library for a Swamp card, reveal it, put it into your hand, then shuffle.)

Instant

Morbid — When you cast this spell, if a creature died this turn, you may copy Malicious Affliction and may choose a new target for the copy. Destroy target nonblack creature.

Sorcery

All creatures get -2/-2 until end of turn. If a creature would die this turn, exile it instead.

Creature — Elemental Spirit

Malignus's power and toughness are each equal to half the highest life total among your opponents, rounded up. Damage that would be dealt by this creature can't be prevented.

Instant

Target creature gets +4/+4 until end of turn. Foretell {G} (During your turn, you may pay {2} and exile this card from your hand face down. Cast it on a later turn for its foretell cost.)

World Enchantment

If a player would add mana, instead all players add that mana.

Enchantment

Whenever a player taps a land for mana, this enchantment deals 1 damage to that player.

Sorcery

You and target opponent each flip a coin. Mana Clash deals 1 damage to each player whose coin comes up tails. Repeat this process until both players' coins come up heads on the same flip.

Enchantment

Whenever a player taps a land for mana, that player adds one mana of any type that land produced.

Creature — Elemental Shaman

{1}: Add {B} or {R}. Activate no more than three times each turn.

Creature — Dragon

Flying Whenever you cast a noncreature spell, create an X/X red Dragon Illusion creature token with flying and haste, where X is the amount of mana spent to cast that spell. Exile that token at the beginning of the next end step.

Sorcery

Add {R} for each tapped land your opponents control.

Creature — Hydra

Trample Whenever a player casts a spell, put a +1/+1 counter on this creature.

Instant

Counter target spell unless its controller pays {3}.

Creature — Ooze

Whenever you cast a spell, this creature gets +X/+X until end of turn, where X is that spell's mana value.

Sorcery

Search your library for any number of land cards, exile them, then shuffle.

Instant

Counter target spell unless its controller pays {1}.

Instant

Counter target spell unless its controller pays {1}.

Artifact — Equipment

Living weapon (When this Equipment enters, create a 0/0 black Phyrexian Germ creature token, then attach this to it.) Equipped creature gets +1/+1 and has flying. Equip {3}{W}

Enchantment — Aura

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

Creature — Human Wizard

When this creature enters, create a 0/0 green and blue Fractal creature token. Put X +1/+1 counters on it, where X is the number of cards in your hand.

Sorcery

Search your library for three cards, exile them, then shuffle. Draw a card.

Artifact — Equipment

Equipped creature gets +1/+2 and has "{T}: Destroy target Equipment." Equip {1} ({1}: Attach to target creature you control. Equip only as a sorcery.)

Creature — Manticore

Flash Flying Tail Spikes — When this creature enters, destroy target creature an opponent controls that was dealt damage this turn.

Enchantment — Aura

Enchant creature you control When this Aura enters, return any number of target Aura and/or Equipment cards from your graveyard to the battlefield attached to enchanted creature. Enchanted creature gets +1/+1 for each Aura and Equipment attached to it.

Enchantment — Aura

Enchant creature Enchanted creature gets +4/+4. When this Aura is put into a graveyard from the battlefield, create two 2/2 green Wolf creature tokens.

Legendary Creature — Elf Wizard

Players can't draw cards. At the beginning of each player's draw step, that player loses 3 life, searches their library for a card, puts it into their hand, then shuffles.

Creature — Human Pirate

Raid — At the beginning of your end step, if you attacked this turn, you may draw a card. If you do, discard a card.

Legendary Creature — Human Warrior

Maraxus's power and toughness are each equal to the number of untapped artifacts, creatures, and lands you control.

Artifact

This artifact enters tapped. {T}: Add {W}.

Artifact Creature — Cleric

All Walls able to block this creature do so. Prevent all combat damage that would be dealt to this creature by Walls.

Legendary Creature — Human Rogue

Whenever you commit a crime, you may pay {1}. If you do, look at the top two cards of your library. Put one of them into your hand and the other into your graveyard. (Targeting opponents, anything they control, and/or cards in their graveyards is a crime.)

Sorcery

Return any number of target Ally creature cards with total mana value 8 or less from your graveyard to the battlefield.

Instant

As an additional cost to cast this spell, you may exile any number of green cards from your hand. This spell costs {2} less to cast for each card exiled this way. Choose target creature with mana value less than X. Search your library for a creature card with the same name as that creature, put it onto the battlefield tapped, then shuffle.

Enchantment

Each noncreature artifact is an artifact creature with power and toughness each equal to its mana value. (Equipment that's a creature can't equip a creature.)

Creature — Human Warrior

Whenever this creature attacks, create a 2/1 black Warrior creature token. Dash {3}{B} (You may cast this spell for its dash cost. If you do, it gains haste, and it's returned from the battlefield to its owner's hand at the beginning of the next end step.)

Legendary Creature — Elf Warrior

Rampage 1 (Whenever this creature becomes blocked, it gets +1/+1 until end of turn for each creature blocking it beyond the first.)

Enchantment — Aura

Enchant creature Enchanted creature has "Whenever this creature deals combat damage to a player, add that much {G}. Until end of turn, you don't lose this mana as steps and phases end."

Creature — Vampire Warrior

Double strike (This creature deals both first-strike and regular combat damage.) Whenever this creature deals combat damage to a player, put a +1/+1 counter on it.

Creature — Vampire Knight

Flying {2}{B}, Discard a card: Put two +1/+1 counters on this creature.

Creature — Vampire Soldier

Whenever this creature or another Vampire you control enters, this creature fights up to one target creature an opponent controls. Whenever a creature dealt damage by this creature this turn dies, create a Blood token. (It's an artifact with "{1}, {T}, Discard a card, Sacrifice this token: Draw a card.")

Creature — Elemental

Maro's power and toughness are each equal to the number of cards in your hand.

Enchantment

Double any effect that doubles. (It quadruples.)

Enchantment

Multikicker {1}{W} (You may pay an additional {1}{W} any number of times as you cast this spell.) Creatures you control get +1/+1. When this enchantment enters, return up to X target creature cards from your graveyard to the battlefield, where X is the number of times this enchantment was kicked.

Sorcery

Kicker {3} (You may pay an additional {3} as you cast this spell.) Creatures target player controls get -1/-1 until end of turn. If this spell was kicked, those creatures get -2/-2 until end of turn instead.

Sorcery

Create X 1/1 white Soldier creature tokens. If X is 5 or more, destroy all other creatures.

Enchantment

At the beginning of your upkeep, detain target creature an opponent controls. (Until your next turn, that creature can't attack or block and its activated abilities can't be activated.)

Creature — Human Wizard

{2}, Reveal X blue cards from your hand, Sacrifice this creature: Counter target spell unless its controller pays {X}.

Creature — Human Cleric

{1}, Reveal X white cards from your hand, Sacrifice this creature: You gain three times X life.