Exile up to three target cards from a single graveyard.
Cycling (, Discard this card: Draw a card.)

This artifact enters tapped.
: Add .

: This creature deals 1 damage to any target and 1 damage to you.

At the beginning of your upkeep, you may put a fuse counter on this artifact.
, Sacrifice this artifact: Destroy each artifact and creature with mana value equal to the number of fuse counters on this artifact.

When this creature enters, target opponent discards a card.

Whenever a player taps an Island for mana, this enchantment deals 1 damage to that player.

, : Shuffle your library, then reveal the top card. Until end of turn, for as long as that card remains on top of your library, play with the top card of your library revealed and you may play that card without paying its mana cost. (If it has X in its mana cost, X is 0.)

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.

Hammer of Bogardan deals 3 damage to any target.
: Return this card from your graveyard to your hand. Activate only during your upkeep.

, Pay 1 life: Counter target white spell.

Trample
Whenever this creature is dealt damage, sacrifice that many permanents.

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.)
Sacrifice this creature: It deals 1 damage to any target.

When this creature enters, destroy target artifact.

Destroy target land.

Sacrifice this creature: You gain 3 life.

Destroy two target artifacts.

Buyback (You may pay an additional as you cast this spell. If you do, put this card into your hand as it resolves.)
Return the top creature card of your graveyard to the battlefield. That creature gains haste until end of turn. Exile it at the beginning of the next end step.

Target opponent discards a card at random, then discards a card.

This artifact enters tapped.
: Add .

Whenever a player casts a spell, this enchantment deals 2 damage to that player.

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

Destroy all green creatures. They can't be regenerated.

Arc Lightning deals 3 damage divided as you choose among one, two, or three targets.

Destroy target artifact or land. It can't be regenerated.

At the beginning of your upkeep, sacrifice this creature unless you discard a card.
: This creature deals 1 damage to target creature.
: Regenerate this creature.

Haste
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.)
When this creature enters, destroy target land.

Buyback (You may pay an additional as you cast this spell. If you do, put this card into your hand as it resolves.)
Evincar's Justice deals 2 damage to each creature and each player.

: Add .

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

Buyback—Pay 3 life, Discard a card at random. (You may pay 3 life and discard a card at random in addition to any other costs as you cast this spell. If you do, put this card into your hand as it resolves.)
Destroy target land.

Destroy all Islands.

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.

, : Tap X target lands.

Whenever Karn blocks or becomes blocked, it gets -4/+4 until end of turn.
: Target noncreature artifact becomes an artifact creature with power and toughness each equal to its mana value until end of turn.

Creatures you control get +3/+3 and gain trample until end of turn. (Each of those creatures can deal excess combat damage to the player or planeswalker it's attacking.)

Trample
When this creature dies, return it to its owner's hand.