When a player has no cards in hand, if this permanent is an enchantment, it becomes a 4/4 Crocodile creature.

: Destroy target creature with power 4 or greater.

Each player may put an artifact, creature, enchantment, or land card from their hand onto the battlefield.

, : Target creature becomes an enchantment and loses all abilities until a player casts a creature spell.

Return this enchantment to its owner's hand: Draw three cards, then discard four cards.

Whenever a player casts a spell, that player discards a card.

Until end of turn, you may play lands and cast spells from your graveyard.
If a card would be put into your graveyard from anywhere this turn, exile that card instead.

: Each player mills two cards.

Flying
Echo (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.)
: This creature gets +1/+0 until end of turn.

At the beginning of your upkeep, you may put a page counter on this artifact.
, , Sacrifice this artifact: Draw X cards, where X is the number of page counters on this artifact.

If you control a creature, damage that would reduce your life total to less than 1 reduces it to 1 instead.

Shroud (This creature can't be the target of spells or abilities.)
Echo (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.)

Exile Ill-Gotten Gains. Each player discards their hand, then returns up to three cards from their graveyard to their hand.

When an opponent casts a creature spell, if this permanent is an enchantment, it becomes a 4/4 Giant creature with protection from each of that spell's colors.

Flying, vigilance
Echo (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.)

Whenever a Forest is tapped for mana, its controller adds an additional .

At the beginning of each player's upkeep, return to its owner's hand each creature that player controls with power greater than the number of cards in their hand.

At the beginning of your upkeep, you may put a soot counter on this artifact.
At the beginning of each player's upkeep, that player sacrifices a permanent of their choice for each soot counter on this artifact.

Flying
Whenever this creature deals damage to a player, tap target creature that player controls. That creature doesn't untap during its controller's untap step for as long as this creature remains on the battlefield.

At the beginning of your upkeep, you may put a verse counter on this enchantment.
, Sacrifice this enchantment: Destroy up to X target artifacts and/or enchantments, where X is the number of verse counters on 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.

, : Destroy target white creature.

: Flip a coin. If you win the flip, return this creature to its owner's hand. If you lose the flip, sacrifice this creature.

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.

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.

: 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 target green 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.