Demon's Den

Creature — Frog Spirit

Deathtouch {T}: Add one mana of any color. {2}: This creature gains reach until end of turn.

Creature — Frog Horror

Trample, haste Whenever this creature deals combat damage to a player, exile up to that many target cards from their graveyard. Put a +1/+1 counter on this creature for each creature card exiled this way. You gain 1 life for each noncreature card exiled this way.

Enchantment — Aura

Enchant creature Enchanted creature loses all abilities and is a blue Frog creature with base power and toughness 1/1. (It loses all other card types and creature types.)

Artifact Creature — Frog

Affinity for artifacts (This spell costs {1} less to cast for each artifact you control.)

Artifact Creature — Frog Myr

Prototype {3}{R} — 2/2 (You may cast this spell with different mana cost, color, and size. It keeps its abilities and types.) Affinity for artifacts (This spell costs {1} less to cast for each artifact you control.)

Creature — Frog Squirrel

Reach (This creature can block creatures with flying.)

Sorcery

Search your library for a Vehicle card, reveal it, and put it into your hand. If this spell was cast from a graveyard, put that card onto the battlefield instead. Then shuffle. Flashback {4}{W}{W}{W} (You may cast this card from your graveyard for its flashback cost. Then exile it.)

Land

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

Creature — Human Scout

When this creature enters, look at the top five cards of your library. You may reveal a Mount creature card or a Plains card from among them and put it into your hand. Put the rest on the bottom of your library in a random order.

Enchantment

As this enchantment enters, choose Khans or Dragons. • Khans — At the beginning of each of your main phases, add {G}{G}. • Dragons — Whenever a creature you control with flying enters, you may have it fight target creature you don't control.

Creature — Human Warrior

Whenever one or more creatures attack one of your opponents or a planeswalker they control, those creatures gain menace until end of turn.

Creature — Human Cleric

Battalion — Whenever this creature and at least two other creatures attack, creatures you control gain indestructible until end of turn. Sacrifice this creature: Counter target spell with {X} in its mana cost unless its controller pays {3}.

Creature — Human Warrior

This creature attacks each combat if able.

Instant

Choose one — • Create two 1/1 red Goblin creature tokens. • Target creature gets +X/+X until end of turn, where X is the number of creatures you control.

Creature — Kavu Soldier

At the beginning of your end step, if you control two or more tapped creatures, put a +1/+1 counter on this creature.

Snow Creature — Human Wizard

{S}, {T}: Look at the top card of your library. If it's a snow card, you may reveal it and put it into your hand. ({S} can be paid with one mana from a snow source.)

Land

As this land enters, you may reveal an Island or Mountain card from your hand. If you don't, this land enters tapped. {T}: Add {U} or {R}.

Instant

Tap up to two target creatures. Those creatures don't untap during their controller's next untap step.

Creature — Elemental Soldier

{2}{W}, {T}: Tap target creature.

Creature — Bird Wizard

Flying When this creature enters, tap target creature an opponent controls. That creature doesn't untap during its controller's next untap step.

Instant

Tap up to two target creatures. Those creatures don't untap during their controller's next untap step. Cycling {1} ({1}, Discard this card: Draw a card.)

Snow Land

{T}: Add {C}. {1}{S}: Until end of turn, this land becomes a 2/3 Construct artifact creature. It's still a land. ({S} can be paid with one mana from a snow source.) Whenever this land deals combat damage to a creature, tap that creature and it doesn't untap during its controller's next untap step.

Enchantment

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

Enchantment — Aura

Enchant creature When enchanted creature dies, you gain X life and draw X cards, where X is its toughness.

Instant

Fuel the Flames deals 2 damage to each creature. Cycling {2} ({2}, Discard this card: Draw a card.)

Creature — Goblin Rogue

Prowess, haste Disguise {5}{R}. This cost is reduced by {1} for each instant and sorcery card in your graveyard. (You may cast this card face down for {3} as a 2/2 creature with ward {2}. Turn it face up any time for its disguise cost.) When this creature is turned face up, discard your hand, then draw three cards.

Artifact Creature — Robot Scientist

This creature can't be blocked if an artifact entered the battlefield under your control this turn. {U}, Sacrifice this creature: Counter target spell that targets an artifact or creature you control.

Instant

Target creature you control gets +3/+2 until end of turn. If that creature was cast for its warp cost, it also gains trample and haste until end of turn.

Sorcery

Until end of turn, each creature you control gets +2/+2 and gains trample and "This creature can't be blocked by more than one creature."

Instant

Target creature gets +3/+3 until end of turn. Put a trample counter on it.

Creature — Phyrexian Horror

Sacrifice this creature: Put a -1/-1 counter on target creature.

Sorcery

Destroy all creatures. You gain 1 life for each creature destroyed this way.

Creature — Spirit

Whenever one or more cards leave your graveyard, this creature deals 1 damage to each opponent.

Sorcery

You draw two cards, lose 2 life, then mill two cards.

Creature — Fungus Beast

This spell costs {X} less to cast, where X is the number of differently named lands you control.

Enchantment — Aura

Flash Enchant creature Enchanted creature gets +2/+0. When enchanted creature dies, return it to the battlefield tapped under its owner's control.

Instant

Target creature gets -1/-1 until end of turn. Create a 1/1 green Saproling creature token.

Enchantment

{1}{G}, Exile a creature card from your graveyard: Create a 1/1 green Saproling creature token. Sacrifice two Saprolings: You gain 2 life and draw a card.

Creature — Spider

Reach Morbid — When this creature enters, if a creature died this turn, investigate. (Create a Clue token. It's an artifact with "{2}, Sacrifice this token: Draw a card.")

Instant

Target creature gets +3/+0 and gains first strike until end of turn. Scry 1. (Look at the top card of your library. You may put that card on the bottom.)

Creature — Spirit Warrior

Whenever a creature you control dies while this card is in your graveyard, you may pay {1}{W}. If you do, return this card from your graveyard to your hand.

Enchantment

At the beginning of your end step, if you control a creature with power 4 or greater, exile the top card of your library. You may play that card until you exile another card with this enchantment.

Artifact Creature — Dragon

Affinity for artifacts (This spell costs {1} less to cast for each artifact you control.) Flying {R}: This creature gets +1/+0 until end of turn.

Creature — Phyrexian Giant

Haste Mountaincycling {2} ({2}, Discard this card: Search your library for a Mountain card, reveal it, put it into your hand, then shuffle.)

Sorcery

Gain control of target creature until end of turn. Untap that creature. Until end of turn, it gains haste and "Whenever this creature deals combat damage to a player or battle, create a Treasure token." (It's an artifact with "{T}, Sacrifice this token: Add one mana of any color.")

Artifact

{1}, Sacrifice this artifact: Draw a card. {1}{R}, Sacrifice this artifact: Put two oil counters on target artifact or creature you control. Draw a card. Activate only as a sorcery.

Creature — Phyrexian Beast

This creature enters with two oil counters on it. Remove an oil counter from this creature: Target creature you control gains haste until end of turn.

Enchantment — Aura

Enchant creature Enchanted creature gets +2/+2 and attacks each combat if able.

Land

As this land enters, you may reveal a Mountain or Plains card from your hand. If you don't, this land enters tapped. {T}: Add {R} or {W}.

Instant // Sorcery

Enchantment — Aura

Enchant creature When this Aura enters, draw two cards. Enchanted creature gets +2/+0 and has flying. (It can't be blocked except by creatures with flying or reach.)

Creature — Human Ninja

As long as this creature is tapped, it's a Human Citizen with base power and toughness 1/1 and can't be blocked. {2}{U}: Untap this creature.

Artifact — Vehicle

Crew 3 (Tap any number of creatures you control with total power 3 or more: This Vehicle becomes an artifact creature until end of turn.)

Legendary Creature — Human Warrior

Deathtouch (Any amount of damage this deals to a creature is enough to destroy it.) Whenever a creature you control with deathtouch deals combat damage to a player, that player gets two poison counters. (A player with ten or more poison counters loses the game.)

Enchantment — Saga

(As this Saga enters and after your draw step, add a lore counter. Sacrifice after III.) I — Create a Cursed Role token attached to up to one target creature. (If you control another Role on it, put that one into the graveyard. Enchanted creature is 1/1.) II — Scry 2. III — When you next cast an instant or sorcery spell with mana value 3 or less this turn, copy that spell. You may choose new targets for the copy.