mtg.wtf

Exile up to four target cards from a single graveyard.
Transmute {1}{B}{B}

Target creature gains fear until end of turn.

Flying
{1}: Shriekdiver gains haste until end of turn.

Shriekhorn enters the battlefield with three charge counters on it.
{T}, Remove a charge counter from Shriekhorn: Target player mills two cards.

At the beginning of each opponent's upkeep, if that player has one or fewer cards in hand, they lose 3 life.

Flying
Whenever Shrieking Specter attacks, defending player discards a card.

Fear
When Shriekmaw enters the battlefield, destroy target nonartifact, nonblack creature.
Evoke {1}{B}

Flying
Tribute 2
When Shrike Harpy enters the battlefield, if tribute wasn't paid, target opponent sacrifices a creature.

When Shrine Steward enters the battlefield, you may search your library for an Aura or Shrine card, reveal it, put it into your hand, then shuffle.

At the beginning of your upkeep or whenever you cast a green spell, put a charge counter on Shrine of Boundless Growth.
{T}, Sacrifice Shrine of Boundless Growth: Add {C} for each charge counter on Shrine of Boundless Growth.

At the beginning of your upkeep or whenever you cast a red spell, put a charge counter on Shrine of Burning Rage.
{3}, {T}, Sacrifice Shrine of Burning Rage: It deals damage equal to the number of charge counters on it to any target.

At the beginning of your upkeep or whenever you cast a black spell, put a charge counter on Shrine of Limitless Power.
{4}, {T}, Sacrifice Shrine of Limitless Power: Target player discards a card for each charge counter on Shrine of Limitless Power.

At the beginning of your upkeep or whenever you cast a white spell, put a charge counter on Shrine of Loyal Legions.
{3}, {T}, Sacrifice Shrine of Loyal Legions: Create a 1/1 colorless Phyrexian Myr artifact creature token for each charge counter on Shrine of Loyal Legions.

At the beginning of your upkeep or whenever you cast a blue spell, put a charge counter on Shrine of Piercing Vision.
{T}, Sacrifice Shrine of Piercing Vision: Look at the top X cards of your library, where X is the number of charge counters on Shrine of Piercing Vision. Put one of those cards into your hand and the rest on the bottom of your library in any order.

All creatures get -1/-1 until end of turn.

Choose one —
• Until end of turn, whenever a creature is dealt damage, destroy it.
• Until end of turn, whenever a creature dies, that creature's controller loses life equal to its toughness.
Entwine {2}{B}

Target opponent chooses a card in your graveyard. You may pay {B}. If you do, repeat this process except that opponent can't choose a card already chosen for Shrouded Lore. Then put the last chosen card into your hand.

Equipped creature gets +1/+0.
Equip {0}

Equipped creature has "{T}, Unattach Shuriken: Shuriken deals 2 damage to target creature. That creature's controller gains control of Shuriken unless it was unattached from a Ninja."
Equip {2}

When Sibsig Host enters the battlefield, each player mills three cards.

When Sibsig Icebreakers enters the battlefield, each player discards a card.

Delve
When Sibsig Muckdraggers enters the battlefield, return target creature card from your graveyard to your hand.

Two target creatures each get -1/-1 until end of turn.

Enchant creature
Enchanted creature gets -1/-1.
Cycling {2}

As an additional cost to cast this spell, discard X cards.
Sickening Dreams deals X damage to each creature and each player.