Phantom Centaur

Protection from black
Phantom Centaur enters with three +1/+1 counters on it.
If damage would be dealt to Phantom Centaur, prevent that damage. Remove a +1/+1 counter from Phantom Centaur.

Chastise

Destroy target attacking creature. You gain life equal to its power.

Underworld Dreams

Whenever an opponent draws a card, Underworld Dreams deals 1 damage to that player.

Bog Imp

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

Rhox

You may have Rhox assign its combat damage as though it weren’t blocked.
: Regenerate Rhox. (The next time this creature would be destroyed this turn, instead tap it, remove it from combat, and heal all damage on it.)

Rhox

You may have Rhox assign its combat damage as though it weren’t blocked.
: Regenerate Rhox. (The next time this creature would be destroyed this turn, instead tap it, remove it from combat, and heal all damage on it.)

Nightmare

Flying (This creature can’t be blocked except by creatures with flying or reach.)
Nightmare’s power and toughness are each equal to the number of Swamps you control.

Nightmare

Flying (This creature can’t be blocked except by creatures with flying or reach.)
Nightmare’s power and toughness are each equal to the number of Swamps you control.

Chastise

Destroy target attacking creature. You gain life equal to its power.

Phyrexian Arena

At the beginning of your upkeep, you draw a card and you lose 1 life.

Phyrexian Arena

At the beginning of your upkeep, you draw a card and you lose 1 life.

Bog Imp

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

Underworld Dreams

Whenever an opponent draws a card, Underworld Dreams deals 1 damage to that player.

Raise Dead

Return target creature card from your graveyard to your hand.

Raise Dead

Return target creature card from your graveyard to your hand.

Consumptive Goo

: Target creature gets -1/-1 until end of turn. Put a +1/+1 counter on Consumptive Goo.

Form of the Dragon

At the beginning of your upkeep, Form of the Dragon deals 5 damage to any target.
At the beginning of each end step, your life total becomes 5.
Creatures without flying can’t attack you.