Shizuko, Caller of Autumn

Sakura-Tribe Springcaller

Creature — Snake Shaman (2/4)

At the beginning of your upkeep, add . Until end of turn, you don't lose this mana as steps and phases end.

Hokori, Dust Drinker

Legendary Creature — Spirit (2/2)

Lands don't untap during their controllers' untap steps.
At the beginning of each player's upkeep, that player untaps a land they control.

Isao, Enlightened Bushi

Legendary Creature — Human Samurai (2/1)

This spell can't be countered.
Bushido 2 (Whenever this creature blocks or becomes blocked, it gets +2/+2 until end of turn.)
: Regenerate target Samurai.

Sakiko, Mother of Summer

Legendary Creature — Snake Shaman (3/3)

Whenever a creature you control deals combat damage to a player, add that much . Until end of turn, you don't lose this mana as steps and phases end.

Cunning Bandit // Azamuki, Treachery Incarnate

Creature — Human Warrior // Legendary Creature — Spirit (2/2)

Whenever you cast a Spirit or Arcane spell, you may put a ki counter on Cunning Bandit.
At the beginning of the end step, if there are two or more ki counters on Cunning Bandit, you may flip it.

Azamuki, Treachery Incarnate

Remove a ki counter from Azamuki, Treachery Incarnate: Gain control of target creature until end of turn.

Budoka Pupil // Ichiga, Who Topples Oaks

Creature — Human Monk // Legendary Creature — Spirit (2/2)

Whenever you cast a Spirit or Arcane spell, you may put a ki counter on Budoka Pupil.
At the beginning of the end step, if there are two or more ki counters on Budoka Pupil, you may flip it.

Ichiga, Who Topples Oaks

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

Hired Muscle // Scarmaker

Creature — Human Warrior // Legendary Creature — Spirit (2/2)

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.

Scarmaker

Remove a ki counter from Scarmaker: Target creature gains fear until end of turn. (It can't be blocked except by artifact creatures and/or black creatures.)

Iwamori of the Open Fist

Legendary Creature — Human Monk (5/5)

Trample
When Iwamori of the Open Fist enters the battlefield, each opponent may put a legendary creature card from their hand onto the battlefield.

Mark of Sakiko

Enchantment — Aura

Enchant creature
Enchanted creature has "Whenever this creature deals combat damage to a player, add that much . Until end of turn, you don't lose this mana as steps and phases end."

Petalmane Baku

Creature — Spirit (1/2)

Whenever you cast a Spirit or Arcane spell, you may put a ki counter on Petalmane Baku.
, Remove X ki counters from Petalmane Baku: Add X mana of any one color.

Gnarled Mass

Creature — Spirit (3/3)

Lifespinner

Creature — Spirit (3/3)

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

Loam Dweller

Creature — Spirit (2/2)

Whenever you cast a Spirit or Arcane spell, you may put a land card from your hand onto the battlefield tapped.

Matsu-Tribe Sniper

Creature — Snake Warrior Archer (1/1)

: Matsu-Tribe Sniper deals 1 damage to target creature with flying.
Whenever Matsu-Tribe Sniper deals damage to a creature, tap that creature and it doesn't untap during its controller's next untap step.

Blademane Baku

Creature — Spirit (1/1)

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.

Fumiko the Lowblood

Legendary Creature — Human Samurai (3/2)

Fumiko the Lowblood has bushido X, where X is the number of attacking creatures. (Whenever this creature blocks or becomes blocked, it gets +X/+X until end of turn.)
Creatures your opponents control attack each combat if able.

Kentaro, the Smiling Cat

Legendary Creature — Human Samurai (2/1)

Bushido 1 (Whenever this creature blocks or becomes blocked, it gets +1/+1 until end of turn.)
You may pay rather than pay the mana cost for Samurai spells you cast, where X is that spell's mana value.

Mannichi, the Fevered Dream

Legendary Creature — Spirit (1/2)

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

Moonlit Strider

Creature — Spirit (1/4)

Sacrifice Moonlit Strider: Target creature you control gains protection from the color of your choice until end of turn.
Soulshift 3 (When this creature dies, you may return target Spirit card with mana value 3 or less from your graveyard to your hand.)

Ogre Marauder

Creature — Ogre Warrior (3/1)

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