Artifacts, creatures, and lands your opponents control enter the battlefield tapped.

Target player gains 7 life and draws two cards.

Flying

Whenever Kitesail Skirmisher attacks, another target creature attacking the same player or planeswalker gains flying until end of turn.

Encore (, Exile this card from your graveyard: For each opponent, create a token copy that attacks that opponent this turn if able. They gain haste. Sacrifice them at the beginning of the next end step. Activate only as a sorcery.)

Creatures you control get +X/+X, where X is the number of cards you've drawn this turn.

As long as Kor Duelist is equipped, it has double strike. (It deals both first-strike and regular combat damage.)

+2: Search your library for a basic Mountain card, reveal it, put it into your hand, then shuffle.

−3: Koth, Fire of Resistance deals damage to target creature equal to the number of Mountains you control.

−7: You get an emblem with "Whenever a Mountain enters the battlefield under your control, this emblem deals 4 damage to any target."

Enchant creature

Enchanted creature can't attack or block, and its activated abilities can't be activated.

, Return Krasis Incubation to its owner's hand: Put two +1/+1 counters on enchanted creature.

: Target creature gets +1/+0 until end of turn.

: Target creature you control gains flying until end of turn. Sacrifice it at the beginning of the next end step.

Flying

Krovikan Mist's power and toughness are each equal to the number of Illusions on the battlefield.

Kurbis, Harvest Celebrant enters the battlefield with a number of +1/+1 counters on it equal to the amount of mana spent to cast it.

Remove a +1/+1 counter from Kurbis: Prevent all damage that would be dealt this turn to another target creature with a +1/+1 counter on it.

Menace, ward , haste

Whenever Kylox, Visionary Inventor attacks, sacrifice any number of other creatures, then exile the top X cards of your library, where X is their total power. You may cast any number of instant and/or sorcery spells from among the exiled cards without paying their mana costs.

Lambholt Pacifist can't attack unless you control a creature with power 4 or greater.

At the beginning of each upkeep, if no spells were cast last turn, transform Lambholt Pacifist.

Whenever a player casts a blue spell, you may pay . If you do, untap target permanent.

Counter target spell cast from a graveyard.

Draw a card.

Flying

Whenever another nontoken Dragon enters the battlefield under your control, create a 5/5 red Dragon creature token with flying.

: Dragons you control get +1/+0 until end of turn.

Counter target creature or planeswalker spell. Create a 1/1 colorless Thopter artifact creature token with flying.

Flash (You may cast this spell any time you could cast an instant.)

Enchant creature

Enchanted creature gets +3/+3 and doesn't untap during its controller's untap step.

When Legion Conquistador enters the battlefield, you may search your library for any number of cards named Legion Conquistador, reveal them, put them into your hand, then shuffle.

Each opponent can't draw more than one card each turn.

Whenever you or a permanent you control becomes the target of a spell or ability an opponent controls, you may draw a card.

At the beginning of each combat, each creature you control gets +1/+1 until end of turn if it has the same name as another creature you control or a creature card in your graveyard.

: Another target nontoken creature you control gains first strike and double team until end of turn. Activate only as a sorcery and only once.

Spells can't be countered.

Each instant and sorcery card in your graveyard has flashback. The flashback cost is equal to that card's mana cost.

Enchant creature

Enchanted creature has "Whenever you gain life, put that many +1/+1 counters on this creature."

Prowess (Whenever you cast a noncreature spell, this creature gets +1/+1 until end of turn.)

Whenever you cast a noncreature spell, target creature gets +X/+0 until end of turn, where X is that spell's mana value.

Choose a Background (You can have a Background as a second commander.)

You may reveal a creature or land card you own from outside the game and put it into your hand. Exile Living Wish.

Target creature gets -3/-3 until end of turn. You gain 2 life.

When Lone Missionary enters the battlefield, you gain 4 life.

Whenever another nontoken creature enters the battlefield under your control, investigate.

, Sacrifice X Clues: Target opponent reveals the top X cards of their library. You may put a nonland permanent card with mana value X or less from among them onto the battlefield under your control. That player puts the rest on the bottom of their library in a random order.

This spell costs less to cast if you control a Pirate.

Counter target spell unless its controller pays .

When Loot Dispute enters the battlefield, you take the initiative and create a Treasure token.

Whenever you attack the player who has the initiative, create a Treasure token.

Loud Ruckus — Whenever you complete a dungeon, create a 5/5 red Dragon creature token with flying.

Other Merfolk get +1/+1 and have islandwalk. (They can't be blocked as long as defending player controls an Island.)

Counter target spell. Return target permanent to its owner's hand.

Each creature that's a Barbarian, a Warrior, or a Berserker gets +2/+2 and has haste.

Battle cry (Whenever this creature attacks, each other attacking creature gets +1/+0 until end of turn.)

: Draw a card. Activate only during your turn, before attackers are declared.

When this creature transforms into Lunarch Inquisitors, you may exile another target creature until Lunarch Inquisitors leaves the battlefield.

Lush Oasis enters the battlefield tapped.

When Lush Oasis enters the battlefield, it deals 1 damage to target opponent.

: Add or .

Deathtouch, haste

Whenever Maestros Diabolist attacks, if you don't control a Devil token, create a tapped and attacking 1/1 red Devil creature token with "When this creature dies, it deals 1 damage to any target."

Flying

Will of the council — When Magister of Worth enters the battlefield, starting with you, each player votes for grace or condemnation. If grace gets more votes, each player returns each creature card from their graveyard to the battlefield. If condemnation gets more votes or the vote is tied, destroy all creatures other than Magister of Worth.

, : Put a charge counter on Magistrate's Scepter.

, Remove three charge counters from Magistrate's Scepter: Take an extra turn after this one.

Magnanimous Magistrate enters the battlefield with five reprieve counters on it.

Whenever another nontoken creature you control dies, if its mana value was 1 or greater, you may remove that many reprieve counters from Magnanimous Magistrate. If you do, return that card to the battlefield under its owner's control.

Reveal the top X cards of your library, where X is the greatest mana value of a commander you own on the battlefield or in the command zone. You may put any number of permanent cards from among them onto the battlefield. Put the rest on the bottom of your library in a random order.

Return two cards at random from your graveyard to your hand.

Make Mischief deals 1 damage to any target. Create a 1/1 red Devil creature token. It has "When this creature dies, it deals 1 damage to any target."

Gain control of target creature until end of turn. Untap that creature. It gets +2/+0 and gains haste until end of turn.

Madness (If you discard this card, discard it into exile. When you do, cast it for its madness cost or put it into your graveyard.)

Sacrifice any number of lands, then add that much .

Flying, vigilance, haste

Hexproof (This creature can't be the target of spells or abilities your opponents control.)

Dethrone (Whenever this creature attacks the player with the most life or tied for most life, put a +1/+1 counter on it.)

Double strike

As long as Martyrs of Korlis is untapped, all damage that would be dealt to you by artifacts is dealt to Martyrs of Korlis instead.