: Add . This land deals 1 damage to you.
Threshold — , , Sacrifice this land: Target creature gets +3/+3 until end of turn. Activate only if seven or more cards are in your graveyard.

: Add . This land deals 1 damage to you.
Threshold — , , Sacrifice this land: You gain 4 life. Activate only if seven or more cards are in your graveyard.

: Add . This land deals 1 damage to you.
Threshold — , , Sacrifice this land: Target creature gets -2/-2 until end of turn. Activate only if seven or more cards are in your graveyard.

: Add . This land deals 1 damage to you.
Threshold — , , Sacrifice this land: Target player draws three cards, then discards three cards. Activate only if seven or more cards are in your graveyard.

: Add . This land deals 1 damage to you.
Threshold — , , Sacrifice this land: It deals 2 damage to any target. Activate only if seven or more cards are in your graveyard.

: This enchantment becomes an X/X Wall creature with defender in addition to its other types until end of turn.

, , Sacrifice this artifact: Add . Draw a card.

As an additional cost to cast this spell, exile X cards from your graveyard.
You draw X cards and you lose X life.

Vigilance
Threshold — As long as seven or more cards are in your graveyard, this creature gets +1/+1 and has flying.

, , Sacrifice this artifact: Add . Draw a card.

Engulfing Flames deals 1 damage to target creature. It can't be regenerated this turn.
Flashback (You may cast this card from your graveyard for its flashback cost. Then exile it.)

Shroud (This creature can't be the target of spells or abilities.)
Threshold — This creature gets +2/+2 as long as seven or more cards are in your graveyard.

Target player discards a card.
Flashback (You may cast this card from your graveyard for its flashback cost. Then exile it.)

Shuffle any number of target creature cards from your graveyard into your library.

Whenever this creature deals combat damage to a player, you may have this creature deal 1 damage to target creature that player controls.

, , Sacrifice this artifact: Add . Draw a card.

, , Sacrifice this artifact: Add . Draw a card.

, , Sacrifice this artifact: Add . Draw a card.

When a player casts a spell, sacrifice this enchantment. If you do, each of that player's opponents draws three cards.

Target sorcery card in your graveyard gains flashback until end of turn. The flashback cost is equal to its mana cost. (Mana cost includes color.)
Flashback (You may cast this card from your graveyard for its flashback cost. Then exile it.)

, : Exile target card from a graveyard.
, Sacrifice this artifact: Exile target card from a graveyard.

Gain control of target Aura that's attached to a permanent. Attach it to another permanent it can enchant.

Exile up to three target cards from a single graveyard.

, Mill a card: Add . (To mill a card, put the top card of your library into your graveyard.)

Target blocking creature gets +4/+4 until end of turn.
Draw a card.

Volcanic Spray deals 1 damage to each creature without flying and each player.
Flashback (You may cast this card from your graveyard for its flashback cost. Then exile it.)

Flying
Your maximum hand size is reduced by three.

Whenever a creature blocks, this enchantment deals 1 damage to that creature's controller.

Flying
Whenever a creature with flying dies, put a +1/+1 counter on this creature.

Discard two cards: Create a 2/2 black Zombie creature token.

Howling Gale deals 1 damage to each creature with flying and each player.
Flashback (You may cast this card from your graveyard for its flashback cost. Then exile it.)

Whenever this creature attacks or blocks, sacrifice it unless you exile a card from your graveyard.

When this creature enters, sacrifice it unless you discard a card at random.

Target creature gets +2/+2 and gains trample until end of turn.
Flashback (You may cast this card from your graveyard for its flashback cost. Then exile it.)

Reach (This creature can block creatures with flying.)
, Sacrifice this creature: Destroy target attacking or blocking creature with flying.

Enchant creature
Whenever enchanted creature is dealt damage, its controller creates that many 1/1 green Squirrel creature tokens.