Whenever you attack, spells you cast from exile this turn cost less to cast, where X is the number of players being attacked. Exile the top X cards of your library. Until end of turn, you may cast spells from among those exiled cards.

Flash

Crash Landing — When Commander Sofia Daguerre enters the battlefield, destroy up to one target legendary permanent. That permanent's controller creates a Junk token. (It's an artifact with ", Sacrifice this artifact: Exile the top card of your library. You may play that card this turn. Activate only as a sorcery.")

Target player draws X cards plus an additional card for each time they've cast a commander from the command zone this game.

Equipped creature gets +3/+3 and has protection from each color that's not in your commander's color identity.

Equip commander

Equip

Enchant creature

Enchanted creature gets +2/+2 and has first strike and "Whenever this creature deals combat damage to a player, create a 1/1 white Human Soldier creature token."

This spell can't be countered.

Draw two cards, then amass Zombies X, where X is the number of cards in your hand. (Put X +1/+1 counters on an Army you control. It's also a Zombie. If you don't control an Army, create a 0/0 black Zombie Army creature token first.)

At the beginning of your end step, put a loyalty counter on another target planeswalker you control.

+1: Create a 1/1 red Wizard creature token with ": Add . Spend this mana only to cast a planeswalker spell."

−3: You draw X cards and Commodore Guff deals X damage to each opponent, where X is the number of planeswalkers you control.

Commodore Guff can be your commander.

Look at the top five cards of your library. You may reveal a Dinosaur or land card from among them and put it into your hand. Put the rest on the bottom of your library in any order.

Command Section — When Company Commander enters the battlefield, create a number of 1/1 white Soldier creature tokens equal to the number of opponents you have.

Bring it Down — Whenever Company Commander attacks, creatures you control gain deathtouch until end of turn.

Return target nonland permanent to its owner's hand. Then that player discards a card if you control a Zombie.

When this creature transforms into Compleated Conjurer, exile the top card of your library. Until the end of your next turn, you may play that card.

Devoid (This card has no color.)

Exile target creature with power 3 or less.

Concealed Courtyard enters the battlefield tapped unless you control two or fewer other lands.

: Add or .

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

At the beginning of each upkeep, creatures you control gain flying until end of turn if a creature you control has flying. The same is true for fear, first strike, double strike, landwalk, protection, trample, and vigilance.

Visit — Create a Food token. (It's an artifact with ", , Sacrifice this artifact: You gain 3 life.")

Lights — 3, 6

Visit — Create a Food token. (It's an artifact with ", , Sacrifice this artifact: You gain 3 life.")

Lights — 5, 6

Backup 1, backup 1, backup 1 (When this creature enters the battlefield, put a +1/+1 counter on target creature. If that's another creature, it gains the following abilities until end of turn. Each backup ability triggers separately.)

Trample

Whenever this creature deals combat damage to a player, put that many +1/+1 counters on it.

All creatures have haste.

Put target attacking creature on the bottom of its owner's library. Its controller gains life equal to its toughness.

Conductive Current deals 3 damage to each creature. Choose an instant or sorcery card in your hand. It perpetually gains "If this spell would deal noncombat damage to a permanent or player, it deals that much damage plus 2 instead."

When Conduit Goblin enters the battlefield, you get (two energy counters).

At the beginning of combat on your turn, you may pay . If you do, another target creature you control gets +1/+0 and gains haste until end of turn.

When you cast this spell, you may search your library for a colorless creature card with mana value 7 or greater, reveal it, then shuffle and put that card on top.

The first creature spell you cast each turn costs less to cast.

You may play lands from your graveyard.

: Choose target nonland permanent card in your graveyard. If you haven't cast a spell this turn, you may cast that card. If you do, you can't cast additional spells this turn. Activate only as a sorcery.

Roll a d20.

1–9 | Tap all creatures your opponents control.

10–19 | Tap all creatures your opponents control. Those creatures don't untap during their controllers' next untap steps.

20 | Tap all creatures your opponents control. Those creatures don't untap during their controllers' next untap steps. Until your next turn, creatures your opponents control enter the battlefield tapped.

Target creature gets +4/+4 and gains trample until end of turn. (It can deal excess combat damage to the player or planeswalker it's attacking.)

When Confounding Conundrum enters the battlefield, draw a card.

Whenever a land enters the battlefield under an opponent's control, if that player had another land enter the battlefield under their control this turn, they return a land they control to its owner's hand.

Search your library for up to three creature cards, reveal them, then shuffle and put those cards on top in any order.

At the beginning of your upkeep, you may exchange control of Conjured Currency and target permanent you neither own nor control.

(Transforms from Conqueror's Galleon.)

: Add .

, : Draw a card, then discard a card.

, : Draw a card.

, : Return target card from your graveyard to your hand.

When Conscripted Infantry dies, create a 1/1 colorless Soldier artifact creature token.

Enchant creature

Enchanted creature gets +2/+2 and has flying and "Sacrifice two other creatures: Regenerate this creature." (The next time the creature would be destroyed this turn, it isn't. Instead tap it, remove all damage from it, and remove it from combat.)

Surveil 1. (Look at the top card of your library. You may put it into your graveyard.)

Draw a card.

Strive — This spell costs more to cast for each target beyond the first.

Destroy any number of target artifacts and/or enchantments.

When Consulate Crackdown enters the battlefield, exile all artifacts your opponents control until Consulate Crackdown leaves the battlefield.

When Consul's Shieldguard enters the battlefield, you get (two energy counters).

Whenever Consul's Shieldguard attacks, you may pay . If you do, another target attacking creature gains indestructible until end of turn.

(: Add or .)

Contaminated Aquifer enters the battlefield tapped.

Draw X cards, then you get half X rad counters, rounded up.

: Add .

, Sacrifice Contaminated Landscape: Search your library for a basic Plains, Island, or Swamp card, put it onto the battlefield tapped, then shuffle.

Cycling (, Discard this card: Draw a card.)

Whenever you're dealt combat damage, the attacking player gains control of Contested Game Ball and untaps it.

, : Draw a card and put a point counter on Contested Game Ball. Then if it has five or more point counters on it, sacrifice it and create a Treasure token.

Lifelink

Whenever an artifact enters the battlefield under your control, scry 1.

Addendum — If you cast this spell during your main phase, put a shield counter on a creature you control. (If it would be dealt damage or destroyed, remove a shield counter from it instead.)

Choose a kind of counter on a creature you control. Put a counter of that kind on each other creature you control.

This spell can't be countered.

Shroud

CARDNAME's power and toughness are each equal to the number of turns you've taken this game. (If this is in your deck, please keep track of your turns. This means you, Mark.)

Flying

Whenever Conundrum Sphinx attacks, each player chooses a card name. Then each player reveals the top card of their library. If the card a player revealed has the name they chose, that player puts it into their hand. If it doesn't, that player puts it on the bottom of their library.

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

2 — When this permanent leaves the battlefield, draw a card.

5 — Whenever a creature enters the battlefield under your control, this permanent becomes a 13/13 Eldrazi creature in addition to its other types

until end of turn.

2 — 4/2

4 — 5/6

Up to two target creatures each get +1/+0 and gain first strike until end of turn.

Creatures you control get +2/+1 until end of turn.

Cycling (, Discard this card: Draw a card.)

You may have Copy Land enter the battlefield as a copy of any land on the battlefield, except it's an enchantment in addition to its other types.

Level up (: Put a level counter on this. Level up only as a sorcery.)

LEVEL 2-3

3/3

Flying

LEVEL 4+

4/4

Flying

Other Merfolk creatures you control get +1/+1.