Spooky20

This spell costs {1} less to cast for each instant and sorcery card in your graveyard. Prowess When Bedlam Reveler enters the battlefield, discard ...

Suspend 4—{1}{R} (Rather than cast this card from your hand, pay {1}{R} and exile it with four time counters on it. At the beginning of your upkeep...

All Sliver creatures have menace. (They can't be blocked except by two or more creatures.)

You may pay {0} rather than pay the echo cost for permanents you control. {R}: Thick-Skinned Goblin gains protection from red until end of turn.

All Sliver creatures have reach.

Flanking (Whenever a creature without flanking blocks this creature, the blocking creature gets -1/-1 until end of turn.) If Knight of the Holy Ni...

Sacrifice Seal of Primordium: Destroy target artifact or enchantment.

Flash Flying, protection from blue Return a Forest you control to its owner's hand: Untap target creature. Activate only once each turn.

Discard a card: Trespasser il-Vec gains shadow until end of turn. (It can block or be blocked by only creatures with shadow.)

All Sliver creatures have haste.

Flying Delve (Each card you exile from your graveyard while casting this spell pays for {1}.)

Split second (As long as this spell is on the stack, players can't cast spells or activate abilities that aren't mana abilities.) Until end of tur...

Split second (As long as this spell is on the stack, players can't cast spells or activate abilities that aren't mana abilities.) Target creature ...

Shadow (This creature can block or be blocked by only creatures with shadow.) Whenever Stronghold Rats deals combat damage to a player, each player...

Destroy target nonblack creature. At the beginning of your next upkeep, pay {2}{B}. If you don't, you lose the game.

When you cast a creature spell, sacrifice Skittering Monstrosity.

Flying {1}{B}, Exile Sengir Nosferatu: Create a 1/2 black Bat creature token with flying. It has "{1}{B}, Sacrifice this creature: Return an exile...

At the beginning of your upkeep, tap Sangrophage unless you pay 2 life.

{1}{B}, {T}, Discard a card: Target creature gets +1/+0 and gains first strike until end of turn.

Phantom Wurm enters the battlefield with four +1/+1 counters on it. If damage would be dealt to Phantom Wurm, prevent that damage. Remove a +1/+1 c...

Reach When Penumbra Spider dies, create a 2/4 black Spider creature token with reach.

{B}, {T}: Tap target creature.

First strike When Nightshade Assassin enters the battlefield, you may reveal X black cards in your hand. If you do, target creature gets -X/-X unti...

{T}: Each 1/1 creature you control gets +1/+2 until end of turn.