Saviors of Kamigawa

Each opponent's maximum hand size is reduced by one.

Sweep — Return any number of Swamps you control to their owner's hand. Target player discards a card for each Swamp returned this way.

Shinen of Fear's Chill can't block. Channel — {1}{B}, Discard Shinen of Fear's Chill: Target creature can't block this turn.

Black creatures can't block.

When Raving Oni-Slave enters the battlefield or leaves the battlefield, you lose 3 life if you don't control a Demon.

Each player may bid life. You start the bidding with a bid of any number. In turn order, each player may top the high bid. The bidding ends if the ...

Discard your hand.

Search target player's library for X cards, where X is the number of cards in your hand, and exile them. Then that player shuffles their library. E...

At the beginning of your end step, sacrifice Measure of Wickedness and you lose 8 life. Whenever another card is put into your graveyard from anywh...

Bushido 1 (Whenever this creature blocks or becomes blocked, it gets +1/+1 until end of turn.) {1}{B}: Regenerate Kuro's Taken.

Target creature deals damage to itself equal to its power.

When Kemuri-Onna enters the battlefield, target player discards a card. Whenever you cast a Spirit or Arcane spell, you may return Kemuri-Onna to i...

Soulshift 3 (When this creature dies, you may return target Spirit card with converted mana cost 3 or less from your graveyard to your hand.)

Enchant creature Enchanted creature gets -X/-X, where X is the number of cards in your hand.

Kagemaro, First to Suffer's power and toughness are each equal to the number of cards in your hand. {B}, Sacrifice Kagemaro: All creatures get -X/-...

Flying Whenever you cast a Spirit or Arcane spell, target player reveals their hand and discards all cards with that spell's converted mana cost.

{4}{B}, {T}: Target player discards two cards. Activate this ability only any time you could cast a sorcery. Channel — {5}{B}{B}, Discard Ghost-Lit...

Return target creature card from your graveyard to the battlefield. Sacrifice that creature at the beginning of the next end step.

Target player sacrifices a creature with converted mana cost 3 or less. At the beginning of your upkeep, if you have more cards in hand than each o...

As long as you have seven or more cards in hand, Deathmask Nezumi gets +2/+1 and has fear. (It can't be blocked except by artifact creatures and/or...

Flying {2}: Deathknell Kami gets +1/+1 until end of turn. Sacrifice it at the beginning of the next end step. Soulshift 1 (When this creature dies,...

Target player loses 1 life and you gain 1 life. At the beginning of your upkeep, if you have more cards in hand than each opponent, you may return ...

Return X target creature cards from your graveyard to your hand.

Target opponent chooses a number. You may have that player lose that much life. If you don't, that player sacrifices all but that many permanents.