Collectish

Creature — Human Rogue

Level up {2}{U} ({2}{U}: Put a level counter on this. Level up only as a sorcery.) LEVEL 1-2 2/2 This creature can't be blocked. LEVEL 3+ 3/3 Shroud (This creature can't be the target of spells or abilities.) This creature can't be blocked.

Snow Creature — Angel Wizard

Flying, trample {S}{S}: This creature gets +2/+2 until end of turn. ({S} can be paid with one mana from a snow source.)

Legendary Creature — Human Archer Ranger

Reach Whenever another creature you control enters, you may pay {2}. When you do, that creature deals damage equal to its power to target creature. Partner (You can have two commanders if both have partner.)

Creature — Merfolk Soldier

Level up {2} ({2}: Put a level counter on this. Level up only as a sorcery.) LEVEL 1-4 0/6 LEVEL 5+ 6/6 Islandwalk (This creature can't be blocked as long as defending player controls an Island.)

Legendary Creature — Human Soldier

Whenever Haliya enters or attacks, put a +1/+1 counter on target creature you control. Whenever one or more creatures you control with +1/+1 counters on them deal combat damage to a player, draw a card.

Legendary Creature — Elf Archer

Trample Whenever you cast a spell, if that spell was kicked, put a +1/+1 counter on Hallar, then Hallar deals damage equal to the number of +1/+1 counters on it to each opponent.

Legendary Creature — Elf Druid

{1}: Until end of turn, target token you control becomes a green Bear creature with base power and toughness 4/4 in addition to its other colors and types. Choose a Background (You can have a Background as a second commander.)

Enchantment

If an opponent would create one or more tokens, they create half that many of each of those kinds of tokens instead, rounded down. If an opponent would put one or more counters on a permanent or player, they put half that many of each of those kinds of counters on that permanent or player instead, rounded down.

Instant

Target creature gets +1/+3 and gains flying until end of turn. Scry 1. (Look at the top card of your library. You may put that card on the bottom.)

Creature — Giant

Bargain (You may sacrifice an artifact, enchantment, or token as you cast this spell.) This spell costs {2} less to cast if it's bargained. Trample When this creature enters, you gain 3 life.

Creature — Giant Soldier

Mentor (Whenever this creature attacks, put a +1/+1 counter on target attacking creature with lesser power.)

Instant

Creatures your opponents control get -2/-0 until end of turn. Cycling {2} ({2}, Discard this card: Draw a card.)

Sorcery

Destroy target nonblack creature.

Creature — Eldrazi

You may sacrifice four Eldrazi Spawn rather than pay this spell's mana cost. Annihilator 1 (Whenever this creature attacks, defending player sacrifices a permanent of their choice.)

Creature — Human Samurai

Protection from black Bushido 1 (Whenever this creature blocks or becomes blocked, it gets +1/+1 until end of turn.)

Artifact Creature — Construct

This creature enters with X +1/+1 counters on it. When this creature dies, create a 1/1 colorless Thopter artifact creature token with flying for each +1/+1 counter on this creature. {1}, {T}: Put a +1/+1 counter on this creature.

Creature — Human Warrior

Reach At the beginning of combat on your turn, another target creature you control gets +1/+0 until end of turn.

Sorcery

Create a 0/3 blue Crab creature token. Investigate. (Create a Clue token. It's an artifact with "{2}, Sacrifice this token: Draw a card.")

Creature — Plant Rogue

{T}: Add one mana of any color. Whenever you commit a crime, untap this creature. This ability triggers only once each turn. (Targeting opponents, anything they control, and/or cards in their graveyards is a crime.)

Legendary Enchantment — Background

Commander creatures you own have "Whenever this creature attacks a player, if no opponent has more life than that player, another target creature you control gets +X/+X until end of turn, where X is this creature's power."

Creature — Human Wizard

Prowess (Whenever you cast a noncreature spell, this creature gets +1/+1 until end of turn.) If a triggered ability of a Shaman or another Wizard you control triggers, that ability triggers an additional time.

Enchantment — Aura

Enchant land you control Enchanted land is a 4/5 green Spirit creature with vigilance and haste. It's still a land. If enchanted land would be destroyed, instead sacrifice this Aura and that land gains indestructible until end of turn.

Creature — Beast

Ward {2} (Whenever this creature becomes the target of a spell or ability an opponent controls, counter it unless that player pays {2}.) Harmonious Grovestrider's power and toughness are each equal to the number of lands you control.

Sorcery

Draw three cards.

Creature — Human Soldier

Haste When this creature dies, create a 1/1 black Rat creature token with "This token can't block."

Creature — Bird

Flying When this creature enters, tap target permanent. {2}{U}: Draw a card, then discard a card.

Creature — Human Cleric

Whenever an opponent activates an ability of an artifact, creature, or land on the battlefield, if it isn't a mana ability, this creature deals 2 damage to that player.

Creature — Human Druid

{T}: Add one mana of any color that a land you control could produce.

Instant

Target creature gets +3/+1 and gains haste until end of turn. Exile the top card of your library. You may play it until your next end step.

Creature — Goblin Warrior

{2}{R}, {T}, Put a -1/-1 counter on a creature you control: This creature deals 2 damage to any target.

Enchantment

When this enchantment is put into a graveyard from the battlefield, draw three cards.

Creature — Nightmare Elf

When this creature enters, scry 1. {2}{B}: Return this card from your graveyard to the battlefield tapped. Activate only if you control a legendary creature.

Sorcery

Choose target opponent. Create two 1/1 colorless Thopter artifact creature tokens with flying. Then the chosen player loses X life and you gain X life, where X is the number of artifacts you control.

Artifact — Vehicle

Whenever you attack, target creature you control gets +1/+0 and gains deathtouch until end of turn. Untap it. Crew 1 (Tap any number of creatures you control with total power 1 or more: This Vehicle becomes an artifact creature until end of turn.)

Creature — Spirit

Flying As this creature enters, choose an opponent. Haunting Apparition's power is equal to 1 plus the number of green creature cards in the chosen player's graveyard.

Creature — Illusion

Vigilance This creature can't be blocked as long as you've cast an instant or sorcery spell this turn.

Instant

Target player discards two cards. If you cast this spell during your main phase, that player discards four cards instead.

Creature — Demon

Flying When this creature dies, all creatures get -5/-5 until end of turn.

Creature — Devil

Trample (This creature can deal excess combat damage to the player or planeswalker it's attacking.)

Creature — Wurm

Trample, reach Exhaust — {6}{G}: Put three +1/+1 counters on this creature. (Activate each exhaust ability only once.)

Legendary Creature — Human Warrior

Desertwalk (This creature can't be blocked as long as defending player controls a Desert.) You may play Desert lands from your graveyard. Whenever a Desert you control enters, create two 1/1 red, green, and white Sand Warrior creature tokens.

Creature — Specter

Flying Hellbent — Whenever this creature deals combat damage to a player, if you have no cards in hand, that player discards a card at random.

Creature — Bird

Flying Lifelink (Damage dealt by this creature also causes you to gain that much life.)

Instant

Prevent the next 3 damage that would be dealt to any target this turn by a source of your choice. You gain 3 life.

Land — Gate

{T}: Add {C}. {1}, {T}: Add one mana of any color. {1}, {T}, Tap an untapped Gate you control: Create a Treasure token. (It's an artifact with "{T}, Sacrifice this token: Add one mana of any color.")

Creature — Elf Druid

{T}: Add {G}. {2}, Sacrifice this creature: Draw a card.

Enchantment

You may draw cards from anywhere in your library. (You don't get to look at them or reorder them while doing so.) When Heart of a Duelist enters the battlefield, draw a card.

Token Creature — Zombie Manticore

When Heart-Piercer Manticore enters the battlefield, you may sacrifice another creature. When you do, Heart-Piercer Manticore deals damage equal to that creature's power to any target.

Instant

As an additional cost to cast this spell, sacrifice a creature or planeswalker. Heartfire deals 4 damage to any target.

Sorcery

Target opponent discards two cards. Raid — If you attacked this turn, create a Treasure token. (It's an artifact with "{T}, Sacrifice this token: Add one mana of any color.")

Instant

One or two target creatures each get +2/+1 until end of turn.