Demon's Den

Creature — Octopus Advisor

{T}: Add {C}{U}. Spend this mana only to activate abilities.

Enchantment

Flash When this enchantment enters, return target creature card from your graveyard to your hand. {2}{B}, Sacrifice this enchantment: Scry 2.

Enchantment

Flash When this enchantment enters, you may search your library for a basic land card, put it onto the battlefield tapped, then shuffle. {2}{G}, Sacrifice this enchantment: Scry 2.

Enchantment

Flash When this enchantment enters, create two 1/1 white Human Soldier creature tokens and you gain 2 life. {2}{W}, Sacrifice this enchantment: Scry 2.

Land

This land enters tapped. {T}: Add {B} or {R}. {4}, {T}: Surveil 1. (Look at the top card of your library. You may put it into your graveyard.)

Artifact — Food

When this artifact enters, draw a card. {1}, {T}, Sacrifice this artifact: Add one mana of any color. {2}, {T}, Sacrifice this artifact: You gain 3 life.

Enchantment

You may cast spells from your hand without paying their mana costs.

Creature — Plant

Delirium — Whenever this creature enters or attacks, if there are four or more card types among cards in your graveyard, distribute two +1/+1 counters among one or two target creatures. Then if there are six or more card types among cards in your graveyard, double the number of +1/+1 counters on those creatures.

Instant

Return target card from your graveyard to your hand. Put up to one other target card from your graveyard on top of your library. Exile Once and Future. Adamant — If at least three green mana was spent to cast this spell, instead return those cards to your hand and exile Once and Future.

Creature — Human Cleric Ally

Cohort — {T}, Tap an untapped Ally you control: You gain 2 life.

Creature — Squid Illusion

Flying Whenever you draw a card, put a +1/+1 counter on this creature.

Sorcery

Spree (Choose one or more additional costs.) + {2} — Return target creature card from your graveyard to the battlefield. + {1} — Return target Mount or Vehicle card from your graveyard to the battlefield. + {1} — Return target Aura or Equipment card from your graveyard to the battlefield attached to a creature you control.

Sorcery

Draw cards equal to the greatest mana value among artifacts you control.

Enchantment

Whenever one or more creatures you control deal combat damage to a player, investigate. (Create a Clue token. It's an artifact with "{2}, Sacrifice this token: Draw a card.") {1}{G}, Exile a creature card from your graveyard: Investigate. You gain 2 life.

Artifact

Whenever one or more artifacts you control leave the battlefield during your turn, create a 1/1 colorless Construct artifact creature token. This ability triggers only once each turn. {T}, Sacrifice an artifact: This artifact deals 1 damage to each opponent. You gain 1 life.

Legendary Enchantment — Aura

Enchant creature Enchanted creature is legendary, gets +1/+1, and has flying, vigilance, and lifelink.

Instant

Creatures you control get +2/+1 until end of turn. Investigate. (Create a Clue token. It's an artifact with "{2}, Sacrifice this token: Draw a card.")

Creature — Ooze

When this creature enters, mill two cards, then put a +1/+1 counter on this creature for each artifact and/or creature card in your graveyard. (To mill two cards, put the top two cards of your library into your graveyard.)

Instant

Counter target spell. Create a Mutagen token. (It's an artifact with "{1}, {T}, Sacrifice this token: Put a +1/+1 counter on target creature. Activate only as a sorcery.")

Land

{T}: Add {C}. {1}, {T}: Add one mana of any color in your commander's color identity. If you spend this mana to cast your commander, it enters with a number of additional +1/+1 counters on it equal to the number of times it's been cast from the command zone this game.

Sorcery

Return all artifact and enchantment cards from all graveyards to the battlefield under their owners' control. (Auras with nothing to enchant remain in graveyards.)

Instant

Choose one — • Exile the top two cards of your library. You may play those cards until your next end step. • One or two target creatures each get +2/+0 until end of turn.

Creature — Human Shaman

At the beginning of each upkeep, if you control no Snakes, create a 1/1 black Snake creature token with deathtouch.

Instant

Target player draws four cards.

Instant

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

Land

This land enters tapped. {T}: Add {B}, {G}, or {U}.

Sorcery

Target creature you control gets +1/+1 until end of turn. You draw a card and gain 1 life.

Creature — Bird Monk

As an additional cost to cast this spell, you may reveal a Dragon card from your hand. Defender, flying When this creature enters, if you revealed a Dragon card or controlled a Dragon as you cast this spell, draw a card.

Sorcery

Orbital Plunge deals 6 damage to target creature. If excess damage was dealt this way, create a Lander token. (It's an artifact with "{2}, {T}, Sacrifice this token: Search your library for a basic land card, put it onto the battlefield tapped, then shuffle.")

Creature — Treefolk

When this creature enters, create two Food tokens. (They're artifacts with "{2}, {T}, Sacrifice this token: You gain 3 life.") Basic landcycling {1}{G} ({1}{G}, Discard this card: Search your library for a basic land card, reveal it, put it into your hand, then shuffle.)

Instant

Target creature gains your choice of lifelink or indestructible until end of turn. Amass Orcs 1. (Put a +1/+1 counter 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.)

Creature — Orc Soldier

Trample Other Orcs and Goblins you control have trample. Whenever this creature attacks, it gets +X/+0 until end of turn, where X is the greatest power among creatures you control.

Enchantment — Aura

Enchant creature Whenever enchanted creature attacks, put a +1/+1 counter on it. Then if it has three or more +1/+1 counters on it, sacrifice this Aura. When you sacrifice this Aura, you gain 10 life.

Enchantment — Aura

Enchant creature Whenever enchanted creature attacks, put a +1/+1 counter on it. Then if it has three or more +1/+1 counters on it, sacrifice this Aura. When you sacrifice this Aura, search your library for up to two basic land cards, put them onto the battlefield tapped, then shuffle.

Enchantment — Aura

Enchant creature Whenever enchanted creature attacks, put a +1/+1 counter on it. Then if it has three or more +1/+1 counters on it, sacrifice this Aura. When you sacrifice this Aura, draw two cards.

Enchantment Creature — Nymph

{2}{R}, Discard a card: Draw a card.

Artifact Creature — Robot Pangolin

Whenever another artifact you control enters, you may pay {1}. If you do, put a +1/+1 counter on this creature.

Creature — Cat Monk

Inspired — Whenever this creature becomes untapped, you gain 2 life.

Creature — Zombie

When this creature enters, look at the top three cards of your library, then put one of them into your hand and the rest into your graveyard.

Instant — Lesson

Choose one — • Destroy target artifact or enchantment. • Put a +1/+1 counter on target creature you control. It gains indestructible until end of turn. (Damage and effects that say "destroy" don't destroy it.)

Enchantment — Saga

(As this Saga enters and after your draw step, add a lore counter. Sacrifice after III.) I — This Saga deals 4 damage to any target. II — Create two 1/1 black Assassin creature tokens with menace. III — Whenever an Assassin you control attacks this turn, create a 1/1 black Assassin creature token with menace that's tapped and attacking.

Artifact

{1}, {T}, Sacrifice this artifact: Create a 1/1 colorless Myr artifact creature token. When this artifact is put into a graveyard from the battlefield, you may pay {W}. If you do, draw a card.

Instant

Kicker {R} (You may pay an additional {R} as you cast this spell.) Destroy target artifact or enchantment. If this spell was kicked, it deals damage equal to that permanent's mana value to target creature.

Creature — Dinosaur

Deathtouch (Any amount of damage this deals to a creature is enough to destroy it.) Whenever this creature attacks, if you control a creature with power 4 or greater, this creature gets +2/+2 until end of turn.

Creature — Brushwagg Mount

At the beginning of combat on your turn, put a +1/+1 counter on target creature. Whenever this creature attacks while saddled, double the number of +1/+1 counters on target creature. Saddle 2 (Tap any number of other creatures you control with total power 2 or more: This Mount becomes saddled until end of turn. Saddle only as a sorcery.)

Artifact Creature — Thopter

Flying {T}: Add one mana of any color.

Creature — Snake Druid

{T}: Add {G}. As long as this creature is modified, it has "{T}: Add {G}{G}." (Equipment, Auras you control, and counters are modifications.)

Creature — Snake Shaman

{T}: Add {G}.

Legendary Creature — Human Ninja

Sneak {1}{B} (You may cast this spell for {1}{B} if you also return an unblocked attacker you control to hand during the declare blockers step. He enters tapped and attacking.) Whenever Oroku Saki deals combat damage to a player, you draw a card and lose 1 life.