Coliseum Card Co.

Creature — Human Cleric

Defender When this creature enters, create a 1/1 white Bird creature token with flying for each creature with defender you control. Whenever another creature you control with defender enters, create a 1/1 white Bird creature token with flying.

Creature — Elf Druid

{T}: Add X mana of any one color, where X is the number of Elves on the battlefield.

Creature — Human Warlock

Deathtouch At the beginning of your end step, if you gained life this turn, each opponent sacrifices a creature of their choice and you return up to one target creature card from your graveyard to your hand.

Legendary Creature — Elder Dragon

Affinity for creatures (This spell costs {1} less to cast for each creature you control.) Flying, deathtouch Instant and sorcery spells you cast have affinity for creatures.

Sorcery

All creatures get -2/-2 until end of turn. Infusion — If you gained life this turn, destroy all creatures instead.

Instant

Destroy target creature or enchantment. You lose 2 life.

Creature — Elf Warrior

At the beginning of each upkeep, create a 1/1 green Elf Warrior creature token. Whenever another Elf you control enters, you gain life equal to its toughness.

Creature — Zombie Giant

This spell costs {1} less to cast for each creature card in your graveyard. Deathtouch

Artifact Creature — Phyrexian Wurm

Deathtouch, lifelink When this creature dies, create a 3/3 colorless Phyrexian Wurm artifact creature token with deathtouch and a 3/3 colorless Phyrexian Wurm artifact creature token with lifelink.

Legendary Creature — Beholder

At the beginning of your upkeep, choose target opponent. Until end of turn, that player can't cast spells, you may look at the top card of their library any time, you may play the top card of their library, and you may spend mana as though it were mana of any color to cast spells this way.

Creature — Gorgon

Deathtouch (Any amount of damage this deals to a creature is enough to destroy it.) {2}{B}, {T}: Put a petrification counter on target creature. It gains defender and becomes a colorless artifact in addition to its other types. Its activated abilities can't be activated. (A creature with defender can't attack.)

Creature — Human Knight

Flying, vigilance {T}: Create a 2/2 white and blue Knight creature token with vigilance. Activate only if you've cast two or more spells this turn.

Creature — Elf

Kicker {R} (You may pay an additional {R} as you cast this spell.) Trample When this creature enters, if it was kicked, it gets +1/+1 and gains haste until end of turn.

Creature — Treefolk

Domain — This spell costs {1} less to cast for each basic land type among lands you control.

Creature — Ape Warrior

Enlist (As this creature attacks, you may tap a nonattacking creature you control without summoning sickness. When you do, add its power to this creature's until end of turn.) {1}, Sacrifice this creature: Destroy target artifact.

Legendary Artifact Creature — Robot

{T}: Target opponent gains control of Yes Man. When they do, you draw two cards and put a quest counter on Yes Man. Activate only during your turn. Wild Card — When Yes Man leaves the battlefield, its owner creates a tapped 1/1 white Soldier creature token for each quest counter on it.

Enchantment — Saga

Read ahead (Choose a chapter and start with that many lore counters. Add one after your draw step. Skipped chapters don't trigger. Sacrifice after III.) I — Create a 0/2 colorless Thopter artifact creature token with flying named Ornithopter. II — Tap any number of untapped artifacts you control. When you do, this Saga deals that much damage to target creature or planeswalker. III — Up to one target artifact you control becomes an artifact creature with base power and toughness 4/4 until end of turn.

Creature — Human Artificer

Whenever an artifact you control enters, put a +1/+1 counter on target creature you control.

Creature — Human Cleric Soldier

Lifelink

Creature — Human Soldier

Other Soldiers you control get +1/+1.

Legendary Creature — Human Ninja

Commander ninjutsu {U}{B} ({U}{B}, Return an unblocked attacker you control to hand: Put this card onto the battlefield from your hand or the command zone tapped and attacking.) Whenever a Ninja you control deals combat damage to a player, reveal the top card of your library and put that card into your hand. Each opponent loses life equal to that card's mana value.

Legendary Creature — Elder Dinosaur

Vigilance, reach, trample When Zacama enters, if you cast it, untap all lands you control. {2}{R}: Zacama deals 3 damage to target creature. {2}{G}: Destroy target artifact or enchantment. {2}{W}: You gain 3 life.

Legendary Creature — Giant Barbarian

Trample Whenever Zalto is dealt damage, venture into the dungeon. (Enter the first room or advance to the next room.)

Legendary Creature — Cat Warrior

Domain — Whenever Zar Ojanen becomes tapped, put a +1/+1 counter on each creature you control with toughness less than the number of basic land types among lands you control.

Enchantment — Aura

Flash Enchant creature Enchanted creature gets +1/+1. Corrupted — As long as an opponent has three or more poison counters, enchanted creature gets an additional +1/+0 and has first strike.

Creature — Human Soldier

Flash Flying When this creature enters, return up to one other target creature you control to its owner's hand. If it was a Soldier, put a +1/+1 counter on this creature.

Creature — Elemental

Flying Whenever this creature deals combat damage to a player, untap up to one target creature.

Creature — Human Knight

Whenever another Knight you control enters, this creature gets +1/+1 and gains vigilance until end of turn.

Instant

Target creature has base power and toughness 4/3 until end of turn. Draw a card.

Legendary Creature — Elemental Fox

Companion — Each permanent card in your starting deck has an activated ability. (If this card is your chosen companion, you may put it into your hand from outside the game for {3} as a sorcery.) Abilities you activate that aren't mana abilities cost {2} less to activate. This effect can't reduce the mana in that cost to less than one mana. {1}, {T}: Target creature can't block this turn.