Coliseum Card Co.

Creature — Rat

Swarm of Rats's power is equal to the number of Rats you control.

Artifact — Equipment

Equipped creature has hexproof and haste. (It can't be the target of spells or abilities your opponents control. It can attack and {T} no matter when it came under your control.) Equip {1} ({1}: Attach to target creature you control. Equip only as a sorcery.)

Artifact Creature — Drake

Flying, haste When this creature enters, put up to one target card from a graveyard on the bottom of its owner's library.

Artifact Creature — Phyrexian Construct

Flying, vigilance

Creature — Human Knight

This creature has first strike as long as another Knight entered the battlefield under your control this turn.

Legendary Creature — Merfolk Rogue

At the beginning of each end step, if an opponent lost 3 or more life this turn, you may draw a card. (Damage causes loss of life.)

Artifact — Equipment

For Mirrodin! (When this Equipment enters, create a 2/2 red Rebel creature token, then attach this to it.) Equipped creature gets +4/+4 and has trample. Equip {5}{G}{G}

Artifact

Whenever a creature you control with power equal to its toughness enters, you may pay {1}. If you do, draw a card.

Artifact

{T}: Put an oil counter on this artifact. {T}: Add {C}. Activate only if this artifact has two or more oil counters on it. {1}, {T}: Draw a card. Activate only if this artifact has five or more oil counters on it.

Instant

Choose target creature you control and target creature you don't control. If you cast this spell during your main phase, the creature you control gets +1/+1 until end of turn. Then those creatures fight each other. (Each deals damage equal to its power to the other.)

Creature — Phyrexian Bird

Flying Toxic 1 (Players dealt combat damage by this creature also get a poison counter.) Whenever another creature you control enters, you may pay {2}. If you do, proliferate. (Choose any number of permanents and/or players, then give each another counter of each kind already there.)

Enchantment — Aura

Enchant creature Enchanted creature gets +1/+0 and has flying and "Whenever this creature attacks, draw a card."

Instant

Put a +1/+1 counter on target creature. It gains lifelink and indestructible until end of turn. (Damage and effects that say "destroy" don't destroy it.)

Creature — Human Samurai Archer

Bushido 1 (Whenever this creature blocks or becomes blocked, it gets +1/+1 until end of turn.) {T}: This creature deals 1 damage to target attacking or blocking Spirit.

Creature — Ogre Shaman

Whenever this creature attacks or blocks, you lose 1 life if you don't control a Demon.

Creature — Human Pirate

Flying When this creature dies, look at the top two cards of your library. Put one of them into your hand and the other into your graveyard.

Artifact

This artifact enters with four oil counters on it. {T}, Remove an oil counter from this artifact: Tap target artifact or creature.

Artifact — Book

{5}{U}, {T}: Draw a card. This ability costs {1} less to activate for each other artifact you control.

Creature — Human Scout

Soulbond (You may pair this creature with another unpaired creature when either enters. They remain paired for as long as you control both of them.) As long as Tandem Lookout is paired with another creature, each of those creatures has "Whenever this creature deals damage to an opponent, draw a card."

Instant

Up to two target creatures you control each get +1/+0 until end of turn. They each deal damage equal to their power to another target creature, planeswalker, or battle.

Enchantment

When this enchantment enters, you gain 5 life and incubate 5. (Create an Incubator token with five +1/+1 counters on it and "{2}: Transform this token." It transforms into a 0/0 Phyrexian artifact creature.) Phyrexians you control have reach.

Legendary Creature — Kavu Pilot

Landfall — Whenever a land you control enters, Tannuk deals 1 damage to each opponent. If this is the second time this ability has resolved this turn, draw a card.

Legendary Planeswalker — Tasha

Whenever you cast a spell you don't own, create a 3/3 black Demon creature token. +1: Draw a card. For each opponent, exile up to one target instant or sorcery card from that player's graveyard and put a page counter on it. −3: You may cast a spell from among cards in exile with page counters on them without paying its mana cost. Tasha, the Witch Queen can be your commander.

Creature — Shade

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

Legendary Creature — Merfolk Druid

Land creatures you control have flying. Whenever a land you control enters, if you control seven or more lands, up to one target land you control becomes a 3/3 Elemental creature with haste. It's still a land.

Instant

Put two +1/+1 counters on target artifact, creature, or land you control. Untap that permanent. If it isn't a creature, it becomes a 0/0 creature in addition to its other types.

Creature — Spirit

Sacrifice this creature: You may tap or untap target creature.

Enchantment

At the beginning of your end step, exile up to one target artifact or creature you control, then return that card to the battlefield under its owner's control.

Creature — Bird

Flying Whenever this creature deals combat damage to a player, you may search your library for a card named Tempest Hawk, reveal it, put it into your hand, then shuffle. A deck can have any number of cards named Tempest Hawk.

Land — Forest Plains

({T}: Add {G} or {W}.) As this land enters, you may pay 2 life. If you don't, it enters tapped.

Sorcery

Convoke (Your creatures can help cast this spell. Each creature you tap while casting this spell pays for {1} or one mana of that creature's color.) The owner of target nonland permanent puts it into their library second from the top or on the bottom.

Sorcery

Target player loses 2 life and you gain 2 life. Storm (When you cast this spell, copy it for each spell cast before it this turn. You may choose new targets for the copies.)

Creature — Phyrexian Wizard

Menace (This creature can't be blocked except by two or more creatures.) This creature gets +3/+0 as long as an opponent has eight or more cards in their graveyard. Whenever this creature attacks or blocks, each player mills a card.

Sorcery — Arcane

Destroy target artifact or enchantment. You gain life equal to its mana value.

Instant — Arcane

Destroy target attacking creature with power 3 or less.

Creature — Elemental

Domain — Territorial Maro's power and toughness are each equal to twice the number of basic land types among lands you control.

Creature — Phyrexian Warrior

When this creature dies, look at the top three cards of your library. Put one of them into your hand and the rest into your graveyard.

Legendary Planeswalker — Tezzeret

The first activated ability of an artifact you activate each turn costs {2} less to activate. +1: Draw two cards. Then discard two cards unless you discard an artifact card. −2: Target artifact becomes an artifact creature. If it isn't a Vehicle, it has base power and toughness 4/4. −6: You get an emblem with "Whenever an artifact you control becomes tapped, draw a card."

Legendary Planeswalker — Tezzeret

Whenever an artifact you control enters, put a loyalty counter on Tezzeret. 0: Untap target artifact or creature. If it's an artifact creature, put a +1/+1 counter on it. −3: Search your library for an artifact card with mana value 1 or less, reveal it, put it into your hand, then shuffle. −7: You get an emblem with "At the beginning of combat on your turn, put three +1/+1 counters on target artifact you control. If it's not a creature, it becomes a 0/0 Robot artifact creature."

Legendary Artifact

{4}, {T}: Put a divinity counter on target permanent other than That Which Was Taken. Each permanent with a divinity counter on it has indestructible.

Legendary Creature — Spirit God

Descend 8 — The Ancient One can't attack or block unless there are eight or more permanent cards in your graveyard. {2}{U}{B}: Draw a card, then discard a card. When you discard a card this way, target player mills cards equal to its mana value.

Sorcery

Choose target opponent. Destroy target land that player controls. The Fall of Kroog deals 3 damage to that player and 1 damage to each creature they control.

Legendary Creature — Zombie Mutant Rogue

First strike Whenever The Ghoul or another nontoken Zombie or Mutant you control dies, target player gets two rad counters. If that player is you, create a Treasure token.

Enchantment

At the beginning of your upkeep, choose an opponent at random. Exile the top card of that player's library. Until end of turn, you may play that card and you may spend mana as though it were mana of any color to cast it. When you cast a spell this way, its owner loses life equal to its mana value.

Legendary Land

The Shire enters tapped unless you control a legendary creature. {T}: Add {G}. {1}{G}, {T}, Tap an untapped creature you control: Create a Food token.

Legendary Artifact Creature — God

Flying, trample, haste As long as there are fewer than eight cards in your graveyard, The Warring Triad isn't a creature. {T}, Mill a card: Target player adds one mana of any color.