Enchant creature

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

Whenever a creature an opponent controls enters, you may attach Prison Term to that creature.

, : Pyre-Sledge Arsonist deals X damage to any target, where X is the number of permanents you've sacrificed this turn.

Counter target spell unless its controller pays .

Suspect up to one target creature. (A suspected creature has menace and can't block.)

, , Tap an untapped creature you control: Target creature gets +1/+1 until end of turn.

Meet in Reverse — You draw cards from the bottom of your library rather than the top.

Spoilers — Whenever an opponent scries, surveils, or searches their library, put a +1/+1 counter on River Song. Then River Song deals damage to that player equal to its power.

First strike, menace, trample

Partner (You can have two commanders if both have partner.)

Choose up to five worth of modes. You may choose the same mode more than once.

— Put a +1/+1 counter on a creature you control. It gains vigilance and trample until end of turn.

— Choose artifact or enchantment. Destroy all permanents of the chosen type.

— Draw cards equal to the greatest power among creatures you control.

Choose up to five worth of modes. You may choose the same mode more than once.

— Each player sacrifices a creature of their choice.

— Draw a card for each creature that died under your control this turn.

— Each opponent loses X life, where X is the number of creature cards in your graveyard.

Choose up to five worth of modes. You may choose the same mode more than once.

— Create a tapped Treasure token.

— Exile the top two cards of your library. Until the end of your next turn, you may play them.

— Until the end of your next turn, whenever you cast a spell, Season of the Bold deals 2 damage to up to one target creature.

At the beginning of your upkeep, sacrifice Season of the Witch unless you pay 2 life.

At the beginning of the end step, destroy all untapped creatures that didn't attack this turn, except for creatures that couldn't attack.

Add one mana of any color. (Then exile this card. You may cast the creature later from exile.)

Lifelink

When Seasoned Dungeoneer enters, you take the initiative.

Whenever you attack, target attacking Cleric, Rogue, Warrior, or Wizard gains protection from creatures until end of turn. It explores. (Reveal the top card of your library. Put that card into your hand if it's a land. Otherwise, put a +1/+1 counter on the creature, then put the card back or put it into your graveyard.)

Whenever Seasoned Marshal attacks, you may tap target creature.

, Exile the top four cards of your library: The next time a source of your choice would deal damage to you this turn, prevent that damage.

Tasty (This creature can be attacked directly. If it is attacked, it can't block creatures that didn't attack it.)

Enchant creature or planeswalker you don't control

When Seatower Imprisonment enters the battlefield, conjure a card named Soldiers of the Watch onto the battlefield.

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

Sekki, Seasons' Guide enters with eight +1/+1 counters on it.

If damage would be dealt to Sekki, prevent that damage, remove that many +1/+1 counters from Sekki, and create that many 1/1 colorless Spirit creature tokens.

Sacrifice eight Spirits: Return Sekki from your graveyard to the battlefield.

Enchant creature

Enchanted creature has protection from green and from blue.

Flying

Inspired — Whenever Siren of the Silent Song becomes untapped, each opponent discards a card, then each opponent mills a card.

Sonar Strike deals 4 damage to target attacking, blocking, or tapped creature. You gain 3 life if you control a Bat.

You may play an additional land on each of your turns.

Whenever you cast a spell, draw two cards.

At the beginning of your end step, discard your hand.

(As this Saga enters and after your draw step, add a lore counter. Sacrifice after III.)

I, II — Until your next turn, creatures you control gain ": Add one mana of any color."

III — Put a +1/+1 counter on each creature you control. Those creatures gain vigilance, trample, and indestructible until end of turn.

Creatures that are enchanted can't attack or block.

Enchant permanent

Enchanted permanent is a colorless Forest land.

Create X 1/1 black Rat creature tokens with "This creature can't block." Creatures you control gain haste until end of turn.

Song-Mad Ruins enters tapped.

: Add .

Add for each creature card in your graveyard.

Tap target creature. Sonic Assault deals 2 damage to that creature's controller.

Jump-start (You may cast this card from your graveyard by discarding a card in addition to paying its other costs. Then exile this card.)

: Add one mana of any color.

, : Untap another target artifact.

, : Scry 1. (Look at the top card of your library. You may put that card on the bottom.)

, : Target creature can't be blocked this turn.

As an additional cost to cast this spell, discard a card at random.

Sonic Seizure deals 3 damage to any target.

Trample, haste

Battalion — Whenever Sontaran General and at least two other creatures attack, for each opponent, goad up to one target creature that player controls. Those creatures can't block this turn. (Until your next turn, they attack each combat if able and attack a player other than you if able.)

More Than Meets the Eye (You may cast this card converted for .)

Whenever one or more creature tokens you control deal combat damage to a player, exile target instant or sorcery card with mana value equal to the damage dealt from their graveyard. Copy it. You may cast the copy without paying its mana cost. If you do, convert Soundwave.

If a blue source would deal damage to you, prevent 2 of that damage.

When Static Prison enters, exile target nonland permanent an opponent controls until Static Prison leaves the battlefield. You get (two energy counters).

At the beginning of your first main phase, sacrifice Static Prison unless you pay .

Raid — When Storm Fleet Arsonist enters, if you attacked this turn, target opponent sacrifices a permanent of their choice.

, : Copy target triggered ability you control. You may choose new targets for the copy. (A triggered ability uses the words "when," "whenever," or "at.")

+2: Until your next turn, whenever a creature attacks you or a planeswalker you control, it gets -1/-0 until end of turn.

−3: Return target instant or sorcery card from your graveyard to your hand. If it's a green card, add one mana of any color.

−7: Draw cards equal to half the number of cards in your library, rounded up. You get an emblem with "You have no maximum hand size."

(As this Saga enters and after your draw step, add a lore counter. Sacrifice after III.)

I, II — Draw two cards, then discard a card.

III — Shuffle any number of target cards from your graveyard into your library. Add .

(As this Saga enters and after your draw step, add a lore counter. Sacrifice after III.)

I — Mill three cards.

II — Return up to two target snow permanent cards from your graveyard to your hand.

III — Choose three cards in each graveyard. Their owners shuffle those cards into their libraries.

Imprint — When Thought Prison enters, you may have target player reveal their hand. If you do, choose a nonland card from it and exile that card.

Whenever a player casts a spell that shares a color or mana value with the exiled card, Thought Prison deals 2 damage to that player.

Each noncreature artifact loses all abilities and becomes an artifact creature with power and toughness each equal to its mana value. If Titania's Song leaves the battlefield, this effect continues until end of turn.

Whenever another artifact you control enters, Towashi Songshaper gets +1/+0 until end of turn.

Put up to one target instant or sorcery card from your graveyard on top of your library.

Amass Orcs 2. (To amass Orcs 2, put two +1/+1 counters on an Army you control. It's also an Orc. If you don't control an Army, create a 0/0 black Orc Army creature token first.)

, Sacrifice Vial of Poison: Target creature gains deathtouch until end of turn. (Any amount of damage it deals to a creature is enough to destroy it.)

Menace, haste

Whenever Volatile Arsonist attacks, it deals 1 damage to each of up to one target creature, up to one target player, and/or up to one target planeswalker.

Daybound (If a player casts no spells during their own turn, it becomes night next turn.)

Defender

Daybound (If a player casts no spells during their own turn, it becomes night next turn.)

This spell can't be countered.

Vigilance, reach, trample

Ward (Whenever this creature becomes the target of a spell or ability an opponent controls, counter it unless that player pays .)

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

Choose one —

• Break Their Chains — Destroy target artifact.

• Interrogate Them — Exile the top three cards of target opponent's library. Choose one of them. Until the end of your next turn, you may play that card, and you may spend mana as though it were mana of any color to cast it.

When Yukora, the Prisoner leaves the battlefield, sacrifice all non-Ogre creatures you control.