Terracrux

Creature — Elf Archer

Flash (You may cast this spell any time you could cast an instant.) Reach (This creature can block creatures with flying.) Whenever another non-Human creature you control enters, you may pay {X}. When you do, put X +1/+1 counters on this creature.

Sorcery

Manifest the top card of your library, then put X +1/+1 counters on it. (To manifest a card, put it onto the battlefield face down as a 2/2 creature. Turn it face up any time for its mana cost if it's a creature card.)

Creature — Human Druid

({R/G} can be paid with either {R} or {G}.) Sacrifice this creature: Add one mana of any color.

Creature — Dog

At the beginning of your upkeep, if a player has more life than each other player, the player with the most life gains control of this creature. Cycling {2} ({2}, Discard this card: Draw a card.)

Creature — Wolf

Ferocious — Whenever this creature attacks while you control a creature with power 4 or greater, put a +1/+1 counter on each creature you control.

Artifact

You may pay {1} and return a basic land you control to its owner's hand rather than pay this spell's mana cost. This artifact enters tapped. {T}: Add {G} or {W}.

Creature — Elemental

Whenever an opponent is dealt noncombat damage, creatures you control get +1/+0 until end of turn.

Sorcery

Gift a card (You may promise an opponent a gift as you cast this spell. If you do, they draw a card before its other effects.) Wildfire Howl deals 2 damage to each creature. If the gift was promised, instead Wildfire Howl deals 1 damage to any target and 2 damage to each creature.

Enchantment — Aura

Enchant land Whenever enchanted land is tapped for mana, its controller adds an additional {G}.

Creature — Avatar

Reach, trample Converge — This creature enters with a +1/+1 counter on it for each color of mana spent to cast it. Whenever you cast a creature spell, that creature enters with X additional +1/+1 counters on it, where X is the number of colors of mana spent to cast it.

Creature — Elf Shaman

{8}: Target creature gets +5/+5 and gains trample until end of turn. (It can deal excess combat damage to the player or planeswalker it's attacking.)

Sorcery

Create a 0/0 green and blue Fractal creature token. Put X +1/+1 counters on it. Surveil 2. (Look at the top two cards of your library, then put any number of them into your graveyard and the rest on top of your library in any order.)

Creature — Cat Warrior

This creature gets +1/+1 as long as you control a Mountain. This creature gets +1/+1 as long as you control a Plains.

Instant

Kicker {4} (You may pay an additional {4} as you cast this spell.) Put a +1/+1 counter on each creature you control. If this spell was kicked, put two +1/+1 counters on each creature you control instead.

Creature — Human Mercenary

At the beginning of combat on your turn, up to one target creature gains first strike and vigilance until end of turn.

Sorcery

Target creature gets +3/+0 and gains haste until end of turn. Harmonize {4}{R} (You may cast this card from your graveyard for its harmonize cost. You may tap a creature you control to reduce that cost by {X}, where X is its power. Then exile this spell.)

Instant

Choose one. Until end of turn, target creature you control has that base power and toughness, becomes that creature type, and gains that ability. • 1/3 Turtle with hexproof. • 1/5 Spider with reach. • 3/3 Elephant with trample.

Instant

Target creature gets +2/+2 and gains trample until end of turn. Draw a card.

Instant

As an additional cost to cast this spell, blight 2 or pay {1}. (To blight 2, put two -1/-1 counters on a creature you control.) Counter target spell.

Creature — Giant Berserker

Vivid — This spell costs {1} less to cast for each color among permanents you control. Reach, trample

Creature — Elf Warrior

Whenever this creature attacks or blocks, if you control another non-Human creature, this creature gets +1/+1 until end of turn.

Legendary Creature — Zombie Warrior

Whenever another Zombie you control dies, if it didn't have decayed, create a 2/2 black Zombie creature token with decayed. (It can't block. When it attacks, sacrifice it at end of combat.) At the beginning of your end step, you may sacrifice a Zombie. If you do, draw a card.

Legendary Creature — Human Citizen

Willie Lumpkin can't be blocked. Whenever Willie Lumpkin deals combat damage to an opponent, you draw a card and that player may draw a card. If they do, that player can't attack you or permanents you control during their next turn.

Creature — Spider Monkey Scientist

Reach Whenever you roll a 4 or higher on a die, put a +1/+1 counter on this creature. {6}: Roll a six-sided die.

Instant

Target creature gets +2/+2 until end of turn. If it's blocking, instead put two +1/+1 counters on it. Cycling {2} ({2}, Discard this card: Draw a card.)

Creature — Spirit

Flying (This creature can't be blocked except by creatures with flying or reach.) {B}: Regenerate this creature. (The next time this creature would be destroyed this turn, instead tap it, remove it from combat, and heal all damage on it.)

Legendary Creature — Dryad Druid

{1}, {T}: Choose another target creature. Put a number of +1/+1 counters on it equal to the amount of life you gained this turn or the amount of life you lost this turn, whichever is greater. Activate only as a sorcery.

Creature — Faerie

Flying

Creature — Faerie

Flying

Legendary Creature — Human Wizard

Vigilance {T}: Spells you cast this turn that are white and/or blue cost {X} less to cast, where X is the amount of life you gained this turn. Activate only as a sorcery.

Legendary Creature — Bear Warrior

This spell can't be countered. Reach, vigilance, trample Ward {2} (Whenever this creature becomes the target of a spell or ability an opponent controls, counter it unless that player pays {2}.) Choose a Background (You can have a Background as a second commander.)

Instant

This spell costs {2} less to cast if one or more cards left your graveyard this turn. Wilt in the Heat deals 5 damage to target creature. If that creature would die this turn, exile it instead.

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 {W}. {W}, {T}: You may play the exiled card without paying its mana cost if you attacked with three or more creatures this turn.

Creature — Bird Wizard

Flying Cycling {U} ({U}, Discard this card: Draw a card.) When you cycle this card, target creature gains flying until end of turn.

Creature — Cat Warrior

Flying When this creature enters, mill three cards and you gain 3 life.

Land

This land enters tapped. When this land enters, you gain 1 life. {T}: Add {R} or {W}.

Creature — Angel

Flash Flying When this creature enters during the declare attackers step, for each attacking creature, you may reselect which player or permanent that creature is attacking. (It can't attack its controller or their permanents.)

Instant

Return target nonland permanent to its owner's hand. Each player mills two cards.

Creature — Elemental Spirit

Flying Menace (This creature can't be blocked except by two or more creatures.)

Creature — Drake

Flying Other creatures you control with flying get +1/+0.

Land — Town

This land enters tapped. {T}: Add {G} or {W}.

Creature — Human Wizard

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 this creature is paired with another creature, both creatures have flying.

Creature — Snake

Flash (You may cast this spell any time you could cast an instant.) Flying Deathtouch (Any amount of damage this deals to a creature is enough to destroy it.)

Instant

Cleave {4}{G}{U} (You may cast this spell for its cleave cost. If you do, remove the words in square brackets.) Draw a card for each creature you control [with flying].

Creature — Angel

Flying, vigilance Cycling {W} ({W}, Discard this card: Draw a card.)

Creature — Sliver

All Sliver creatures have flying.

Sorcery

This spell costs {1} less to cast if you control a creature with flying. Draw two cards.

Creature — Dinosaur

This creature enters with your choice of a flying counter or a hexproof counter on it. (A creature with hexproof can't be the target of spells or abilities your opponents control.)

Instant

Target creature gets +2/+2 until end of turn. Put a flying counter on it. Scry 1.

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.

Legendary Creature — Bat Mutant

Alliance — Whenever another creature you control enters, Wingnut gains your choice of flying, menace, or haste until end of turn. Whenever Wingnut attacks, each other attacking creature gets +1/+0 until end of turn.

Instant

Target player sacrifices an attacking creature of their choice. Storm (When you cast this spell, copy it for each spell cast before it this turn. You may choose new targets for the copies.)

Artifact — Equipment

Equipped creature has flying. Sacrifice this Equipment: Equipped creature can't be blocked this turn. Sacrifice it at the beginning of the next end step. Equip {1} ({1}: Attach to target creature you control. Equip only as a sorcery.)

Creature — Bird

Flying Melee (Whenever this creature attacks, it gets +1/+1 until end of turn for each opponent you attacked this combat.)

Kindred Instant — Shapeshifter

Changeling (This card is every creature type.) Until end of turn, target creature has base power and toughness 4/4, gains all creature types, and gains flying.

Enchantment — Aura

Enchant creature Enchanted creature gets +1/+1 and has flying. {2}{U}: Return this Aura to its owner's hand.

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.) For each player, you choose a creature that player controls. Then each player sacrifices all other creatures they control that don't share a creature type with the chosen creature they control.

Instant

Choose one or both — • Tap target creature. • Winterflame deals 2 damage to target creature.

Creature — Human Knight

Deathtouch Wintermoor Commander's toughness is equal to the number of Knights you control. Whenever this creature attacks, another target Knight you control gains indestructible until end of turn. (Damage and effects that say "destroy" don't destroy it.)

Artifact

As long as this artifact is untapped, players can't untap more than one land during their untap steps.