If this land would enter, sacrifice two untapped lands instead. If you do, put this land onto the battlefield. If you don't, put it into its owner's graveyard.

: Add .

Scorching Dragonfire deals 3 damage to target creature or planeswalker. If that creature or planeswalker would die this turn, exile it instead.

Backup 1 (When this creature enters, put a +1/+1 counter on target creature. If that's another creature, it gains the following ability until end of turn.)

, Sacrifice this creature: Draw a card.

Exile target creature card from your graveyard. Create X 1/1 white Bird creature tokens with flying, where X is the exiled card's toughness.

When this creature enters, creatures you control get +1/+0 until end of turn.

Unearth (: Return this card from your graveyard to the battlefield. It gains haste. Exile it at the beginning of the next end step or if it would leave the battlefield. Unearth only as a sorcery.)

Lifelink (Damage dealt by this creature also causes you to gain that much life.)

When this creature enters, another target creature you control gains lifelink until end of turn.

Reveal the top five cards of your library. You may put a creature or land card from among them into your hand. Put the rest into your graveyard.

, Sacrifice an artifact with mana value X: Return target artifact card with mana value less than X from your graveyard to the battlefield. It gains haste until end of turn.

Flying (This creature can't be blocked except by creatures with flying or reach.)

This creature can block only creatures with flying.

Modular 2 (This creature enters with two +1/+1 counters on it. When it dies, you may put its +1/+1 counters on target artifact creature.)

, Sacrifice an artifact: Search your library for a Construct card, reveal it, put it into your hand, then shuffle.

, Sacrifice another artifact: This creature gets +2/+1 until end of turn.

, Exile a card from your graveyard: This enchantment deals 1 damage to each creature and each player.

Flying

When this creature enters, draw a card, then discard a card.

, Sacrifice this artifact: Target opponent discards a card. If you control a Demon, that player loses 3 life.

Equipped creature gets +1/+1.

As long as equipped creature is a Human, it has menace. (It can't be blocked except by two or more creatures.)

Equip (: Attach to target creature you control. Equip only as a sorcery.)

(: Add or .)

Choose a creature you control, then each opponent chooses a creature they control with equal or lesser power. If you chose a creature this way, exile each creature not chosen by any player this way.

, Discard a card: Create a 0/3 blue Crab creature token.

Delirium — Crabs you control get +1/+1 as long as there are four or more card types among cards in your graveyard.

This creature can't be blocked by creatures with power 2 or less.

When this creature dies, it deals 6 damage to target opponent or planeswalker.

Landfall — Whenever a land you control enters, this creature gets +1/+1 until end of turn.

Flying

When this creature enters, return two target lands you control to their owner's hand.

Return up to three target creatures and/or enchantments to their owners' hands.

: Target land becomes the basic land type of your choice until end of turn.

Mutate (If you cast this spell for its mutate cost, put it over or under target non-Human creature you own. They mutate into the creature on top plus all abilities from under it.)

Flash

Whenever this creature deals combat damage to a player, draw a card.

Sacrifice this enchantment: Destroy target nonblack creature. It can't be regenerated.

As this artifact enters, choose two colors.

Each spell you cast costs less to cast for each of the chosen colors it is.

Morbid — At the beginning of each end step, if a creature died this turn, put a soul counter on this artifact.

: Add X mana of any one color, where X is the number of soul counters on this artifact. Spend this mana only to cast instant, sorcery, Demon, and Spirit spells.

Whenever you gain life, you may pay . If you do, this enchantment deals 2 damage to any target.

This land enters tapped.

: Add , , or .

Choose up to five worth of modes. You may choose the same mode more than once.

— Create a tapped Treasure token.

— Exile the top two cards of your library. Until the end of your next turn, you may play them.

— Until the end of your next turn, whenever you cast a spell, Season of the Bold deals 2 damage to up to one target creature.

Lifelink

When this creature enters, you take the initiative.

Whenever you attack, target attacking Cleric, Rogue, Warrior, or Wizard gains protection from creatures until end of turn. It explores. (Reveal the top card of your library. Put that card into your hand if it's a land. Otherwise, put a +1/+1 counter on the creature, then put the card back or put it into your graveyard.)

Whenever this creature attacks, you may tap target creature.

, Exile the top four cards of your library: The next time a source of your choice would deal damage to you this turn, prevent that damage.

Tasty (This creature can be attacked directly. If it is attacked, it can't block creatures that didn't attack it.)

As this land enters, choose a creature type.

: Add .

: Add one mana of any color. Spend this mana only to cast a creature spell of the chosen type or activate an ability of a creature source of the chosen type.

This land enters tapped.

: Add .

Cycling (, Discard this card: Draw a card.)

At the beginning of your upkeep, if you have 5 or less life, sacrifice this enchantment and take an extra turn after this one.

For each token you control, create a token that's a copy of that permanent.

Each player returns to the battlefield all artifact, creature, enchantment, and land cards in their graveyard that were put there from the battlefield this turn.

Enchant creature

: Tap enchanted creature.

: Untap enchanted creature.

Defender

: Venture into the dungeon. Activate only as a sorcery. (Enter the first room or advance to the next room.)

Whenever you cast a spell from your graveyard, draw a card.

Squad (As an additional cost to cast this spell, you may pay any number of times. When this creature enters, create that many tokens that are copies of it.)

Vigilance

Whenever a creature token you control enters, put a +1/+1 counter on it.

: Create a 1/1 white Soldier creature token. Activate only if you control no creatures and only once each turn.

All Sliver creatures have "This creature gets +1/+1 as long as you control a Swamp."

All Slivers have ": Regenerate this permanent." (The next time it would be destroyed this turn, instead tap it, remove it from combat, and heal all damage on it.)

Menace

Ward—Pay 3 life. (Whenever this creature becomes the target of a spell or ability an opponent controls, counter it unless that player pays 3 life.)

Magecraft — Whenever you cast or copy an instant or sorcery spell, create a 1/1 black and green Pest creature token with "When this token dies, you gain 1 life."

Flying

Whenever this creature deals combat damage to a player, that player discards a card.

Unearth (: Return this card from your graveyard to the battlefield. It gains haste. Exile it at the beginning of the next end step or if it would leave the battlefield. Unearth only as a sorcery.)

Draw two cards, then shuffle a card from your hand into your library.

Enchant creature

Enchanted creature gets +2/+1 and has first strike.

At the beginning of your end step, if you didn't attack with a creature this turn, sacrifice this Aura.