Spooky20

When this creature enters, you may search your library for a Mountain card, put that card onto the battlefield tapped, then shuffle. This creature ...

Enchant creature You control enchanted creature. Enchanted creature has infect. (It deals damage to creatures in the form of -1/-1 counters and to ...

Infect (This creature deals damage to creatures in the form of -1/-1 counters and to players in the form of poison counters.) When this creature di...

Put a -1/-1 counter on each attacking creature.

Trample Abominable Treefolk's power and toughness are each equal to the number of snow permanents you control. When this creature enters, tap targe...

Battle cry (Whenever this creature attacks, each other attacking creature gets +1/+0 until end of turn.)

Each player shuffles the cards from their hand into their library, then draws that many cards.

At the beginning of your upkeep, draw a card if you control the creature with the greatest power or tied for the greatest power.

{1}, Sacrifice a nontoken artifact: Create a 1/1 blue Thopter artifact creature token with flying. You gain 1 life.

Until end of turn, creatures you control get +1/+1 and creatures your opponents control get -1/-1.

All artifacts have "At the beginning of your upkeep, sacrifice this artifact unless you pay {2}."

Each player can't cast more than one noncreature spell each turn.

Create two 1/1 white Spirit creature tokens with flying. Flashback {1}{B} (You may cast this card from your graveyard for its flashback cost. Then ...

At the beginning of your upkeep, you may put a charge counter on this artifact. {T}: You may put a creature card with mana value equal to the numbe...

Undergrowth — Distribute X +1/+1 counters among any number of target creatures you control, where X is the number of creature cards in your graveya...

When this enchantment enters, put a rejection counter on each creature your opponents control. At the beginning of your end step, for each opponent...

Search your library for an artifact card, reveal it, put it into your hand, shuffle, then discard a card at random. If an artifact card was discard...

Convoke (Your creatures can help cast this spell. Each creature you tap while casting this spell pays for {1} or one mana of that creature's color....

Haste Whenever this creature attacks, look at the top six cards of your library. You may reveal a Dragon card from among them and put it into your ...

Vigilance Whenever this creature deals combat damage to a player, return target artifact or enchantment card from your graveyard to the battlefield.

Flying, lifelink Each legendary permanent you control has ward {2}. (Whenever it becomes the target of a spell or ability an opponent controls, cou...

Return all noncreature, nonland permanents to their owners' hands.

At the beginning of your end step, if one or more creatures died this turn, you gain that much life and distribute that many +1/+1 counters among a...

Flash This spell costs {2} less to cast for each creature that died this turn. When this creature enters, destroy all other creatures that were dea...