Ravenous Rats

When this creature enters, target opponent discards a card.

Scry 1. (Look at the top card of your library. You may put that card on the bottom.)
Draw a card.

Cloak of Mists

Enchant creature
Enchanted creature can't be blocked.

Vodalian Zombie

Ostracize

Target opponent reveals their hand. You choose a creature card from it. That player discards that card.

Black Lotus

{T}, Sacrifice this artifact: Add three mana of any one color.

Hypnotic Specter

Flying
Whenever this creature deals damage to an opponent, that player discards a card at random.

Lord of Atlantis

Other Merfolk get +1/+1 and have islandwalk. (They can't be blocked as long as defending player controls an Island.)

Terror

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

Traveler's Cloak

Enchant creature
As this Aura enters, choose a land type.
When this Aura enters, draw a card.
Enchanted creature has landwalk of the chosen type. (It can't be blocked as long as defending player controls a land of that type.)

Swamp

Salt Marsh

This land enters tapped.
{T}: Add {U} or {B}.

Mind Rot

Unholy Strength

Enchant creature
Enchanted creature gets +2/+1.

Counterspell

Island

Duress

Target opponent reveals their hand. You choose a noncreature, nonland card from it. That player discards that card.