Mox Pearl

Counterspell

Hypnotic Specter

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

Swamp

Island

Juggernaut

This creature attacks each combat if able.
This creature can't be blocked by Walls.

Sinkhole

Serra Angel

Flying
Vigilance (Attacking doesn't cause this creature to tap.)

Sengir Vampire

Flying (This creature can't be blocked except by creatures with flying or reach.)
Whenever a creature dealt damage by Sengir Vampire this turn dies, put a +1/+1 counter on Sengir Vampire.

Swords to Plowshares

Exile target creature. Its controller gains life equal to its power.

Prodigal Sorcerer

{T}: Prodigal Sorcerer deals 1 damage to any target.

Timetwister

Each player shuffles their hand and graveyard into their library, then draws seven cards. (Then put Timetwister into its owner's graveyard.)

Sol Ring

Mind Twist

Target player discards X cards at random.

Black Lotus

{T}, Sacrifice Black Lotus: Add three mana of any one color.

Black Knight

First strike (This creature deals combat damage before creatures without first strike.)
Protection from white (This creature can't be blocked, targeted, dealt damage, or enchanted by anything white.)