Whenever a land is put into a graveyard from the battlefield, Akki Raider gets +1/+0 until end of turn.

Each enchantment deals 2 damage to its controller, then each Aura attached to a creature deals 2 damage to the creature it's attached to.

Whenever you cast a Spirit or Arcane spell, you may put a ki counter on Baku Altar.

, , Remove a ki counter from Baku Altar: Create a 1/1 colorless Spirit creature token.

Whenever you cast a Spirit or Arcane spell, you may put a ki counter on Blademane Baku.

, Remove X ki counters from Blademane Baku: For each counter removed, Blademane Baku gets +2/+0 until end of turn.

Flash

Enchant creature

At the beginning of your upkeep, you lose 1 life.

: Regenerate enchanted creature.

Trample

Soulshift 8 <i>(When this creature dies, you may return target Spirit card with mana value 8 or less from your graveyard to your hand.)</i>

As an additional cost to cast this spell, sacrifice a creature.

Target creature gets -X/-X until end of turn, where X is the sacrificed creature's power.

Sacrifice Child of Thorns: Target creature gets +1/+1 until end of turn.

All Spirits have "When this permanent enters the battlefield, you may have it deal 3 damage to target non-Spirit creature."

Non-Spirit creatures have "When this creature enters the battlefield, you may have it deal 3 damage to target Spirit creature."

Fear <i>(This creature can't be blocked except by artifact creatures and/or black creatures.)</i>

Soulshift 5 <i>(When this creature dies, you may return target Spirit card with mana value 5 or less from your graveyard to your hand.)</i>

Legendary creatures you control get +2/+2.

Empty-Shrine Kannushi has protection from the colors of permanents you control.

Exile target nonblack creature. Search its controller's graveyard, hand, and library for all cards with the same name as that creature and exile them. Then that player shuffles.

Exile all creatures.

Flames of the Blood Hand deals 4 damage to target player or planeswalker. The damage can't be prevented. If that player or that planeswalker's controller would gain life this turn, that player gains no life instead.

Soulshift 4, soulshift 4 <i>(When this creature dies, you may return up to two target Spirit cards with mana value 4 or less from your graveyard to your hand.)</i>

Sacrifice Frostling: It deals 1 damage to target creature.

Enchant Forest

: Enchanted Forest becomes a 4/4 green Spirit creature until end of turn. It's still a land.

When enchanted Forest is put into a graveyard, you may return Genju of the Cedars from your graveyard to your hand.

Enchant Swamp

: Until end of turn, enchanted Swamp becomes a 2/2 black Spirit creature with ": This creature gets +1/+1 until end of turn." It's still a land.

When enchanted Swamp is put into a graveyard, you may return Genju of the Fens from your graveyard to your hand.

Enchant land

: Enchanted land becomes a legendary 8/12 Spirit creature with trample until end of turn. It's still a land.

When enchanted land is put into a graveyard, you may return Genju of the Realm from your graveyard to your hand.

: Add .

When Gods' Eye, Gate to the Reikai is put into a graveyard from the battlefield, create a 1/1 colorless Spirit creature token.

Protection from non-Spirit creatures

Soulshift 4 <i>(When this creature dies, you may return target Spirit card with mana value 4 or less from your graveyard to your hand.)</i>

: Heartless Hidetsugu deals damage to each player equal to half that player's life total, rounded down.

Destroy target legendary creature.

Whenever you cast a Spirit or Arcane spell, you may put a ki counter on Hired Muscle.

At the beginning of the end step, if there are two or more ki counters on Hired Muscle, you may flip it.

If you control a Swamp, destroy target nonblack creature.

Splice onto Arcane—Exile four cards from your graveyard. <i>(As you cast an Arcane spell, you may reveal this card from your hand and pay its splice cost. If you do, add this card's effects to that spell.)</i>

Trample

Remove a ki counter from Ichiga, Who Topples Oaks: Target creature gets +2/+2 until end of turn.

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

Whenever a Samurai you control dies, you may put a +1/+1 counter on Indebted Samurai.

Ire of Kaminari deals damage to any target equal to the number of Arcane cards in your graveyard.

Whenever an opponent casts a Spirit or Arcane spell, Ishi-Ishi, Akki Crackshot deals 2 damage to that player.

Remove a ki counter from Jaraku the Interloper: Counter target spell unless its controller pays .

Defender <i>(This creature can't attack.)</i>

Whenever Kaijin of the Vanishing Touch blocks a creature, return that creature to its owner's hand at end of combat. <i>(Return it only if it's on the battlefield.)</i>

Sacrifice Kami of False Hope: Prevent all combat damage that would be dealt this turn.

Flying

Whenever Kami of the Honored Dead is dealt damage, you gain that much life.

Soulshift 6 <i>(When this creature dies, you may return target Spirit card with mana value 6 or less from your graveyard to your hand.)</i>

Flying

Creatures you control have "Whenever this creature becomes the target of a spell or ability for the first time each turn, counter that spell or ability."

Kodama of the Center Tree's power and toughness are each equal to the number of Spirits you control.

Kodama of the Center Tree has soulshift X, where X is the number of Spirits you control. <i>(When this creature dies, you may return target Spirit card with mana value X or less from your graveyard to your hand.)</i>

Whenever you cast a Spirit or Arcane spell, target opponent exiles a card from their hand.

, Sacrifice three Spirits: Search your library for a legendary Spirit permanent card, put it onto the battlefield, then shuffle.

: Switch each creature's power and toughness until end of turn.

Enchant creature

You control enchanted creature.

At the beginning of the end step, if you control no Demons, sacrifice Mark of the Oni.

Prevent the next 4 damage that would be dealt to any target this turn.

Counter target spell. That spell's controller reveals their hand, then discards each card with the same name as a card spliced onto that spell.

Ninjutsu <i>(, Return an unblocked attacker you control to hand: Put this card onto the battlefield from your hand tapped and attacking.)</i>

Whenever Mistblade Shinobi deals combat damage to a player, you may return target creature that player controls to its owner's hand.

Whenever equipped creature deals damage to a creature, tap that creature. That creature doesn't untap during its controller's untap step for as long as Neko-Te remains on the battlefield.

Whenever equipped creature deals damage to a player, that player loses 1 life.

Equip

Ninjutsu <i>(, Return an unblocked attacker you control to hand: Put this card onto the battlefield from your hand tapped and attacking.)</i>

Whenever Ninja of the Deep Hours deals combat damage to a player, you may draw a card.

Whenever Ogre Marauder attacks, it gains "Ogre Marauder can't be blocked" until end of turn unless defending player sacrifices a creature.

Ninjutsu <i>(, Return an unblocked attacker you control to hand: Put this card onto the battlefield from your hand tapped and attacking.)</i>

Whenever Okiba-Gang Shinobi deals combat damage to a player, that player discards two cards.

Permanents enter the battlefield tapped.

Each time target permanent would deal damage to a permanent or player this turn, it deals double that damage to that permanent or player instead.

Splice onto Arcane <i>(As you cast an Arcane spell, you may reveal this card from your hand and pay its splice cost. If you do, add this card's effects to that spell.)</i>