Vhati il-Dal

: Until end of turn, target creature has base power 1 or base toughness 1.

Spined Sliver

Whenever a Sliver becomes blocked, that Sliver gets +1/+1 until end of turn for each creature blocking it.

Repentance

Target creature deals damage to itself equal to its power.

Reckless One

Haste
Reckless One’s power and toughness are each equal to the number of Goblins on the battlefield.

Firebolt

Firebolt deals 2 damage to any target.
Flashback (You may cast this card from your graveyard for its flashback cost. Then exile it.)

Goblin Sledder

Sacrifice a Goblin: Target creature gets +1/+1 until end of turn.

Quicksilver Dragon

Flying
: If target spell has only one target and that target is Quicksilver Dragon, change that spell’s target to another creature.
Morph (You may cast this card face down as a 2/2 creature for . Turn it face up any time for its morph cost.)

Skittering Skirge

Flying
When you cast a creature spell, sacrifice Skittering Skirge.

Hammer of Bogardan

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

Whipcorder

, : Tap target creature.
Morph (You may cast this card face down as a 2/2 creature for . Turn it face up any time for its morph cost.)

Volrath’s Shapeshifter

As long as the top card of your graveyard is a creature card, Volrath’s Shapeshifter has the full text of that card and has the text “: Discard a card.” (Volrath’s Shapeshifter has that card’s name, mana cost, color, types, abilities, power, and toughness.)
: Discard a card.

Aether Mutation

Return target creature to its owner’s hand. Create X 1/1 green Saproling creature tokens, where X is that creature’s mana value.

Paralyze

Enchant creature
When Paralyze enters, tap enchanted creature.
Enchanted creature doesn’t untap during its controller’s untap step.
At the beginning of the upkeep of enchanted creature’s controller, that player may pay . If the player does, untap the creature.

Yawgmoth’s Will

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.

Spinal Graft

Enchant creature
Enchanted creature gets +3/+3.
When enchanted creature becomes the target of a spell or ability, destroy that creature. It can’t be regenerated.

Lightning Dragon

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.)
: Lightning Dragon gets +1/+0 until end of turn.

Crookclaw Transmuter

Flash
Flying
When Crookclaw Transmuter enters, switch target creature’s power and toughness until end of turn.

Sporesower Thallid

At the beginning of your upkeep, put a spore counter on each Fungus you control.
Remove three spore counters from Sporesower Thallid: Create a 1/1 green Saproling creature token.

Firebolt

Firebolt deals 2 damage to any target.
Flashback (You may cast this card from your graveyard for its flashback cost. Then exile it.)

Terror

Destroy target nonartifact, nonblack creature. It can’t be regenerated.