Game Nut

Land

This land enters tapped. {T}, Sacrifice this land: Search your library for a Mountain or Forest card, put it onto the battlefield, then shuffle.

Sorcery

Return up to one target creature card from your graveyard to your hand. Create a 1/1 red Mercenary creature token with "{T}: Target creature you control gets +1/+0 until end of turn. Activate only as a sorcery."

Instant

Choose one — • Create a 1/1 colorless Robot artifact creature token. • Target creature gets +3/+0 and gains first strike until end of turn.

Artifact

When this artifact enters or leaves the battlefield, create a 1/1 colorless Robot artifact creature token. {4}{R}, Sacrifice this artifact: It deals 3 damage to target creature.

Artifact Creature — Robot

This creature can't attack unless you control another artifact.

Creature — Mouse Soldier

Flash Valiant — Whenever this creature becomes the target of a spell or ability you control for the first time each turn, tap target creature an opponent controls.

Sorcery // Sorcery

Legendary Creature — Mutant Inhuman Hero

Vigilance, reach You have no maximum hand size. Embiggen Fist — Whenever you cast a spell that targets a creature you control, draw a card. Until end of turn, Ms. Marvel gains "Ms. Marvel's base power is equal to the number of cards in your hand."

Land

{T}: Add {C}. {T}: Add {B}. Spend this mana only to cast a creature spell. {1}{B}, {T}, Sacrifice this land: Return target Bat, Lizard, Rat, or Squirrel card from your graveyard to your hand.

Sorcery

Reveal the top four cards of your library. Put all land cards revealed this way into your hand and the rest into your graveyard.

Legendary Creature — Elemental Avatar

During each of your turns, you may play a land and cast a permanent spell of each permanent type from your graveyard. (If a card has multiple permanent types, choose one as you play it.)

Legendary Creature — Elemental Avatar

Reach, trample Multani gets +1/+1 for each land you control and each land card in your graveyard. {1}{G}, Return two lands you control to their owner's hand: Return this card from your graveyard to your hand.

Sorcery

If X is 1, scry 1, then draw a card. If X is 2, you may choose a player. They return a creature they control to its owner's hand. If X is 3, create a 4/4 blue and red Elemental creature token. If X is 4 or more, do all of the above.

Sorcery

For each nontoken creature you control, create a token that's a copy of that creature, except it isn't legendary.

Land

As this land enters, choose a basic land type. Then you may pay 2 life. If you don't, it enters tapped. This land is the chosen type.

Land

Start your engines! (If you have no speed, it starts at 1. It increases once on each of your turns when an opponent loses life. Max speed is 4.) {T}: Add {C}. Max speed — {T}: Add {C}{C}.

Creature — Troll Warrior

Creature — Beast

Vigilance {T}: You may put a basic land card from your hand onto the battlefield. {T}: Return target basic land you control to its owner's hand.

Creature — Plant Elemental

Kicker {1}{G} (You may pay an additional {1}{G} as you cast this spell.) When this creature enters, if it was kicked, return target card with a kicker ability from your graveyard to your hand.

Instant

Destroy target creature.

Creature — Horror

Other green creatures you control get +1/+1. Other blue creatures you control get +1/+1. Untap all green and/or blue creatures you control during each other player's untap step.

Land

This land enters tapped unless a player has 13 or less life. {T}: Add {U} or {B}.

Creature — Human Wizard

Whenever you cast an instant or sorcery spell, create a 1/1 blue Bird Illusion creature token with flying.

Creature — Elf Wizard

Opus — Whenever you cast an instant or sorcery spell, draw a card. Then discard a card unless five or more mana was spent to cast that spell.

Creature — Dog

Sacrifice a Food: Put a +1/+1 counter on this creature. It gains vigilance until end of turn. Activate only as a sorcery.

Enchantment

When this enchantment enters, create a 1/1 white Spirit creature token with flying. Morbid — At the beginning of your end step, if a creature died this turn, populate. (Create a token that's a copy of a creature token you control.)

Creature — Shapeshifter

Changeling (This card is every creature type.) When this creature enters, create a tapped Mutavault token. (It's a land with "{T}: Add {C}" and "{1}: This token becomes a 2/2 creature with all creature types until end of turn. It's still a land.")

Legendary Creature — Ooze Mutant

Trample Activated abilities of artifact tokens you control cost {1} less to activate. When Mutagen Man enters, create X Mutagen tokens. (They're artifacts with "{1}, {T}, Sacrifice this token: Put a +1/+1 counter on target creature. Activate only as a sorcery.")

Sorcery

Destroy up to one target artifact, enchantment, or creature with flying. 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.")

Creature — Mutant Scout

Start your engines! (If you have no speed, it starts at 1. It increases once on each of your turns when an opponent loses life. Max speed is 4.) {2}: This creature gets +1/+1 until end of turn. Max speed — {3}, Exile this card from your graveyard: Draw a card.

Land

This land enters tapped. When this land enters, you gain 1 life. {T}: Add {G} or {U}.

Instant

Permanents you control with counters on them gain hexproof and indestructible until end of turn. Prevent all damage that would be dealt to those permanents this turn. Proliferate. (Choose any number of permanents and/or players, then give each another counter of each kind already there.)

Legendary Creature — Goblin Noble

When Muxus enters, reveal the top six cards of your library. Put all Goblin creature cards with mana value 5 or less from among them onto the battlefield and the rest on the bottom of your library in a random order. Whenever Muxus attacks, it gets +1/+1 until end of turn for each other Goblin you control.