Destroy all creatures with flying.

Whenever a creature enters, its controller sacrifices a creature or land of their choice.

Islandwalk (This creature can't be blocked as long as defending player controls an Island.)

Enchant creature
Enchanted creature gets +2/+2 and has flying and shroud. (It can't be the target of spells or abilities.)

Trample
When this creature enters, any player may sacrifice a land of their choice. If a player does, put this creature on top of its owner's library.

Flying, protection from black

Menace (This creature can't be blocked except by two or more creatures.)

Swampwalk (This creature can't be blocked as long as defending player controls a Swamp.)

At the beginning of each player's upkeep, that player may pay 2 life. If they don't, they return a permanent they control to its owner's hand.

Choose a color. Target player reveals their hand and discards all cards of that color.

Enchant creature
Enchanted creature gets +2/+2 and has flying.
: Enchanted creature gets +1/+0 until end of turn.

This creature can't attack or block if an enchantment is on the battlefield.

Enchant creature
Enchanted creature gets +2/+2 and has flying and vigilance. (Attacking doesn't cause it to tap.)

At the beginning of your upkeep, if you control another nonland permanent, sacrifice this creature.

Sacrifice any number of artifacts, creatures, and/or lands. Draw a card for each permanent sacrificed this way.

If a red spell would deal damage to a permanent or player, it deals that much damage plus 1 to that permanent or player instead.

Creatures can't block.

Whenever a nontoken creature you control dies, you may search your library for a card with the same name as that creature, reveal it, put it into your hand, then shuffle.

As this artifact enters, pay any amount of life.
, : Create an X/X black Phyrexian Minion creature token, where X is the life paid as this artifact entered.

: Untap two target lands.

Flying, protection from red

: You may put a creature card from your hand onto the battlefield. That creature gains haste. Sacrifice the creature at the beginning of the next end step.

Destroy all enchantments.
Cycling (, Discard this card: Draw a card.)

, : Destroy target green creature.

Whenever this creature attacks, you may tap target creature.

At the beginning of each player's end step, this enchantment deals 2 damage to that player unless one of their opponents was dealt damage this turn.

Trample

At the beginning of the end step, if no creatures are on the battlefield, sacrifice this enchantment.
: This enchantment deals 1 damage to each creature and each player.

At the beginning of your upkeep, you may put a fungus counter on target nontoken creature.
Whenever a creature with a fungus counter on it dies, create a 1/1 green Saproling creature token for each fungus counter on that creature.
When this enchantment leaves the battlefield, remove all fungus counters from all creatures.

When a spell or ability an opponent controls causes you to discard this card, create four 1/1 colorless Gnome artifact creature tokens.
, : Create a 1/1 colorless Gnome artifact creature token.

Creatures you control have ": Add ."

When this enchantment enters, return target creature card from your graveyard to the battlefield.
When the creature put onto the battlefield with this enchantment dies, exile it and return this enchantment to its owner's hand.
When this enchantment leaves the battlefield, exile the creature put onto the battlefield with this enchantment.

At the beginning of your draw step, draw an additional card.
At the beginning of your end step, discard your hand.

: This artifact becomes an X/X Construct artifact creature until end of turn.

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

If you would draw a card, you may instead choose land or nonland and reveal cards from the top of your library until you reveal a card of the chosen kind. Put that card into your hand and put all other cards revealed this way on the bottom of your library in any order.