Super mardi

Flying Whenever you cast a Spirit or Arcane spell, target creature gains fear until end of turn. (It can't be blocked except by artifact creatures...

{2}{B}{B}, {T}: Target creature deals damage to itself equal to its power.

Flying When Kokusho, the Evening Star dies, each opponent loses 5 life. You gain life equal to the life lost this way.

At the beginning of your upkeep, sacrifice Kuro, Pitlord unless you pay {B}{B}{B}{B}. Pay 1 life: Target creature gets -1/-1 until end of turn.

All Rats have fear. {T}, Sacrifice a Rat: Create X 1/1 black Rat creature tokens, where X is the number of Rats you control.

Enchant creature Enchanted creature has "{B}: This creature gets +1/+1 until end of turn."

Myojin of Night's Reach enters the battlefield with a divinity counter on it if you cast it from your hand. Myojin of Night's Reach has indestruct...

Fear (This creature can't be blocked except by artifact creatures and/or black creatures.) Nezumi Cutthroat can't block.

{B}, Sacrifice a creature: Target player discards a card. Activate only as a sorcery.

{1}{B}: Exile target card from an opponent's graveyard. If no cards are in that graveyard, flip Nezumi Graverobber.

Bushido 1 (Whenever this creature blocks or becomes blocked, it gets +1/+1 until end of turn.)

Blocking creatures get +7/+7 until end of turn.

{1}{B}, {T}: Target opponent discards a card. Then if that player has no cards in hand, flip Nezumi Shortfang.

Whenever a source you control deals damage to another player, put that many theft counters on Night Dealings. {2}{B}{B}, Remove X theft counters fr...

All creatures get -1/-1.

Bushido 2 (Whenever this creature blocks or becomes blocked, it gets +2/+2 until end of turn.) {B}, Pay 5 life: Regenerate Numai Outcast.

Enchant creature At the beginning of your upkeep, sacrifice a creature. Enchanted creature gets +3/+3 and has trample. Enchanted creature is a Demo...

Fear (This creature can't be blocked except by artifact creatures and/or black creatures.) At the beginning of your upkeep, sacrifice a creature i...

Target creature gets -5/-5 until end of turn.

{2}{B}, {T}: Exile up to three target cards from a single graveyard.

Flash Enchant creature Whenever enchanted creature is dealt damage, its controller loses that much life.

At the beginning of your upkeep, you gain 2 life for each Shrine you control.

Destroy target non-Spirit creature.

Destroy target Spirit.