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Destroy all creatures. They can't be regenerated. Draw a card for each creature destroyed this way.

Cycling {3 generic}3{black}B{black}B ({3}{B}{B}, Discard this card: Draw a card.)

When you cycle this card, all creatures get -2/-2 until end of turn.

At the beginning of your upkeep, if an opponent controls three or more creatures, sacrifice this enchantment, search your library for up to two creature cards, put those cards onto the battlefield, then shuffle.

As an additional cost to cast this spell, sacrifice a creature.

Search your library for a card, put that card into your hand, then shuffle.

Search your library for a card, put that card into your hand, then shuffle.

Search your library and graveyard for five cards and exile the rest. Put the chosen cards on top of your library in any order. You lose half your life, rounded up.

Target opponent reveals their hand. You choose a noncreature, nonland card from it. That player discards that card.

Earthquake deals X damage to each creature without flying and each player.

Search your library for a creature card, reveal that card, put it into your hand, then shuffle.

At the beginning of each player's first main phase, that player adds {green}G{green}G.

Other Elf creatures get +1/+1 and have forestwalk. (They can't be blocked as long as defending player controls a Forest.)

Exile this card from your hand: Add {green}G.

Whenever another Elf enters, put a +1/+1 counter on this creature.

{blue}U{blue}U, {tap}↷: Gain control of target legendary permanent. (This effect lasts indefinitely.)

{blue}U, {tap}↷, Sacrifice a creature or enchantment: Counter target spell.

Whenever a Sliver deals damage, its controller gains that much life.

Reveal the top five cards of your library. An opponent separates those cards into two piles. Put one pile into your hand and the other into your graveyard.

Whenever a creature dies, that creature's controller may draw a card.

{tap}↷: Add one mana of any color that a land an opponent controls could produce.

Enchant land

Whenever enchanted land is tapped for mana, its controller adds an additional one mana of any color.

When this creature enters, you may search your library for a creature card with mana value 6 or greater, reveal it, put it into your hand, then shuffle.

Take an extra turn after this one. At the beginning of that turn's end step, you lose the game.

As an additional cost to cast this spell, pay X life.

Fire Covenant deals X damage divided as you choose among any number of target creatures.

As an additional cost to cast this spell, sacrifice a creature.

Fling deals damage equal to the sacrificed creature's power to any target.

Prevent all combat damage that would be dealt this turn.

Exile a creature you control: Add X mana of any one color, where X is 1 plus the exiled creature's mana value. Spend this mana only to cast creature spells.

({T}: Add {G}.)

Whenever a player casts a spell, you may put a +1/+1 counter on this creature.

At the beginning of your upkeep, you may move any number of +1/+1 counters from this creature onto other creatures.

Draw two cards, then discard two cards. Untap up to three lands.

Play with the top card of your library revealed.

You may play lands and cast spells from the top of your library.

Target player shuffles up to three target cards from their graveyard into their library.

Draw a card.

When this card is put into your graveyard from your library, shuffle your graveyard into your library.

Search your library for a card, put that card into your hand, discard a card at random, then shuffle.

Target creature gets +3/+3 until end of turn.

Noncreature spells cost {1 generic}1 more to cast.

Sacrifice a creature: This enchantment deals 1 damage to any target.

Other Goblins get +1/+1 and have mountainwalk.

Whenever this creature deals damage to a player, you may put a Goblin permanent card from your hand onto the battlefield.

When this creature enters, you may search your library for a Goblin card, reveal that card, put it into your hand, then shuffle.

Protection from blue (This creature can't be blocked, targeted, dealt damage, or enchanted by anything blue.)

Whenever this creature attacks, it gets +2/+0 until end of turn for each other attacking Goblin.

Haste (This creature can attack and {T} as soon as it comes under your control.)

When this creature enters, reveal the top four cards of your library. Put all Goblin cards revealed this way into your hand and the rest on the bottom of your library in any order.

This creature doesn't untap during your untap step.

Whenever a creature dies, untap this creature.

{tap}↷: This creature deals 1 damage to any target.

Whenever this creature blocks, prevent all combat damage that would be dealt to and dealt by it this turn.

{tap}↷: This creature deals 1 damage to target creature it's blocking.

{tap}↷: Choose target artifact a player controls and target artifact card in that player's graveyard. If both targets are still legal as this ability resolves, that player simultaneously sacrifices the artifact and returns the artifact card to the battlefield.

If a creature you control would deal damage to a permanent or player, it deals double that damage instead.

Whenever a creature you control dies, each other player sacrifices a creature of their choice.

Sacrifice a creature: Draw cards equal to the sacrificed creature's power, then discard three cards.

{black}B, Pay 2 life: Draw a card.

As an additional cost to cast this spell, sacrifice a land.

Search your library for up to two basic land cards, put them onto the battlefield, then shuffle.

All Slivers have "Pay 2 life: Return this permanent to its owner's hand."

Whenever a player plays a land, that player draws a card.

All Sliver creatures have trample.

At the beginning of each player's draw step, if this artifact is untapped, that player draws an additional card.

Creatures don't untap during their controllers' untap steps.

Whenever a creature enters, untap all creatures.

All creatures block each combat if able.

The attacking player chooses how each creature blocks each combat.

At the beginning of each opponent's upkeep, this artifact deals X damage to that player, where X is the number of cards in their hand minus 4.

({T}: Add {U}.)

Black spells you cast cost {1 generic}1 less to cast.

Flying, protection from black

Echo {3 generic}3{white}W{white}W (At the beginning of your upkeep, if this came under your control since the beginning of your last upkeep, sacrifice it unless you pay its echo cost.)

When this creature enters, return target creature card from your graveyard to the battlefield.

Haste

At the beginning of each player's upkeep, that player untaps Karona and gains control of it.

Whenever Karona attacks, creatures of the creature type of your choice get +3/+3 until end of turn.

First strike

At the beginning of your upkeep, if your opponents control no creatures, this creature deals 4 damage to you.

Threshold — This creature gets +7/+7 as long as there are seven or more cards in your graveyard.