Eternal Dragon

Flying
: Return Eternal Dragon from your graveyard to your hand. Activate this ability only during your upkeep.
Plainscycling (, Discard this card: Search your library for a Plains card, reveal it, put it into your hand, then shuffle your library.)

Enrage

Target creature gets +X/+0 until end of turn.

Skirk Alarmist

Haste
: Turn target face-down creature you control face up. At the beginning of the next end step, sacrifice it.

Bane of the Living

Morph (You may cast this card face down as a 2/2 creature for . Turn it face up any time for its morph cost.)
When Bane of the Living is turned face up, all creatures get -X/-X until end of turn.

Embalmed Brawler

Amplify 1 (As this creature enters the battlefield, put a +1/+1 counter on it for each Zombie card you reveal in your hand.)
Whenever Embalmed Brawler attacks or blocks, you lose 1 life for each +1/+1 counter on it.

Words of War

: The next time you would draw a card this turn, Words of War deals 2 damage to any target instead.

Callous Oppressor

You may choose not to untap Callous Oppressor during your untap step.
As Callous Oppressor enters the battlefield, an opponent chooses a creature type.
: Gain control of target creature that isn’t of the chosen type for as long as Callous Oppressor remains tapped.

Standardize

Choose a creature type other than Wall. Each creature becomes that type until end of turn.

Riptide Biologist

Protection from Beasts
Morph (You may cast this card face down as a 2/2 creature for . Turn it face up any time for its morph cost.)

Gangrenous Goliath

Tap three untapped Clerics you control: Return Gangrenous Goliath from your graveyard to your hand.

Doubtless One

Doubtless One’s power and toughness are each equal to the number of Clerics on the battlefield.
Whenever Doubtless One deals damage, you gain that much life.

Snarling Undorak

: Target Beast creature gets +1/+1 until end of turn.
Morph (You may cast this card face down as a 2/2 creature for . Turn it face up any time for its morph cost.)

Pardic Lancer

Discard a card at random: Pardic Lancer gets +1/+0 and gains first strike until end of turn.

Centaur Chieftain

Haste
Threshold — As long as seven or more cards are in your graveyard, Centaur Chieftain has “When Centaur Chieftain enters the battlefield, creatures you control get +1/+1 and gain trample until end of turn.”

Alter Reality

Change the text of target spell or permanent by replacing all instances of one color word with another. (This effect lasts indefinitely.)
Flashback (You may cast this card from your graveyard for its flashback cost. Then exile it.)

Morgue Theft

Return target creature card from your graveyard to your hand.
Flashback (You may cast this card from your graveyard for its flashback cost. Then exile it.)

Aven Cloudchaser

Flying (This creature can’t be blocked except by creatures with flying or reach.)
When Aven Cloudchaser enters the battlefield, destroy target enchantment.