Whenever an opponent activates an ability that isn't a mana ability, this creature deals 1 damage to that player.
: This creature gets +2/+0 until end of turn.

Destroy target artifact.
Dredge 1 (If you would draw a card, you may mill a card instead. If you do, return this card from your graveyard to your hand.)

At the beginning of each player's upkeep, this enchantment deals 1 damage to them.
Whenever a player casts a spell, if no mana was spent to cast that spell, this enchantment deals 5 damage to that player.
: Your opponents can't gain life this turn.

Menace
Whenever a creature you control with menace becomes blocked, defending player sacrifices a creature of their choice that's blocking it.
: Creatures you control with menace get +1/+0 until end of turn.

When this creature enters, you may search your library for an Equipment card, reveal it, put it into your hand, then shuffle.
, : You may put an Equipment card from your hand onto the battlefield.

Landfall — Whenever a land you control enters, add one mana of any color.

As long as there are four or more instant and/or sorcery cards in your graveyard, this creature gets +3/+1.
, Discard a card: Exile the top two cards of your library, then choose one of them. You may play that card this turn.

Flash
If a nontoken creature would enter and it wasn't cast, exile it instead.

Your opponents can't cast spells from anywhere other than their hands.

Flying
This creature gets +1/+1 for each other creature you control with flying.
: Create a 1/1 white Cat Bird creature token with flying.

: Change a target of target spell or ability to this creature. ( can be paid with either or 2 life.)

Rats you control have menace.
, : Create a 1/1 black Rat creature token.
, , Sacrifice three Rats: Gain control of target creature.

Players skip their untap steps.
At the beginning of your upkeep, sacrifice this enchantment unless you pay .

Shroud (This creature can't be the target of spells or abilities.)
Whenever you cast an enchantment spell, draw a card.

You gain 3 life.
Storm (When you cast this spell, copy it for each spell cast before it this turn.)

Other Human creatures you control get +1/+1.
At the beginning of each upkeep, if no spells were cast last turn, transform this creature.

Each nonland card in your graveyard has escape. The escape cost is equal to the card's mana cost plus exile three other cards from your graveyard. (You may cast cards from your graveyard for their escape cost.)
At the beginning of the end step, sacrifice this enchantment.

Whenever this creature attacks, you may pay and discard a card. If you do, draw a card.
Whenever you discard one or more nonland cards, you may exile one of them from your graveyard. If you do, you may cast it this turn.

Defender, flying
Whenever this creature is dealt damage, you and target opponent each draw a card.

Artifact spells you cast have convoke. (Your creatures can help cast those spells. Each creature you tap while casting an artifact spell pays for or one mana of that creature's color.)

: Each creature attacks this turn if able.

Target player mills ten cards.

Return target card from your graveyard to your hand.

Counter target spell. Choose 1, 2, or 3 at random. Its controller mills that many cards, then exiles cards from the top of their library until they exile a nonland card with a different name than that spell. They may cast that card without paying its mana cost. Then they put the exiled cards on the bottom of their library in a random order.

Choose one —
• Search your library for up to X land cards, reveal them, put them into your hand, then shuffle.
• Nylea's Intervention deals twice X damage to each creature with flying.

Equipped creature gets +1/+1 for each land you control.
Equip legendary creature
Equip

Destroy target creature or planeswalker. Its controller investigates. (Create a Clue token. It's an artifact with ", Sacrifice this token: Draw a card.")

Other Merfolk get +1/+1 and have islandwalk. (They can't be blocked as long as defending player controls an Island.)

Whenever this Vehicle attacks, you may sacrifice another artifact or creature. If you do, put a +1/+1 counter on this Vehicle and it gains menace until end of turn.
Crew 2 (Tap any number of creatures you control with total power 2 or more: This Vehicle becomes an artifact creature until end of turn.)

Sacrifice X lands. For each land sacrificed this way, draw a card. You may play X additional lands this turn. Lands you control enter tapped this turn.

Whenever a creature or enchantment you control enters this turn, draw a card.
Flashback (You may cast this card from your graveyard for its flashback cost. Then exile it.)

: Add .
: Add or . This artifact deals 1 damage to you.

When Eye of Vecna enters, you draw a card and you lose 2 life.
At the beginning of your upkeep, you may pay . If you do, you draw a card and you lose 2 life.

First strike
Noncreature spells cost more to cast.

Target opponent sacrifices a creature of their choice.

Whenever Emmara becomes tapped, create a 1/1 white Soldier creature token with lifelink.