Whenever you cast a Spirit or Arcane spell, you may search your library for an Aura card with enchant creature, reveal it, put it into your hand, then shuffle.
Isolated on its little candlewick, the kami never heard of the crime that drove its comrades to war.
Destroy target artifact or enchantment. You gain life equal to its mana value.
"The jeweler, the potter, the smith . . . They all imbue a bit of their souls into their creations. The kami destroy that crafted mortal shell and absorb the soul within." —Noboru, master kitemaker
Whenever you cast a Spirit or Arcane spell, you may put a ki counter on Waxmane Baku. {1}, Remove X ki counters from Waxmane Baku: Tap X target creatures.
Whenever a legendary permanent other than Yomiji, Who Bars the Way is put into a graveyard from the battlefield, return that card to its owner's hand.
"As I died, I rejoiced. I would see my family again. But then I woke up back on the battlefield. Back in Kamigawa. Back in hell." —Kenzo the Hardhearted
Whenever you cast a Spirit or Arcane spell, you may put a ki counter on Callow Jushi. At the beginning of the end step, if there are two or more ki counters on Callow Jushi, you may flip it.
Enchant Island {2}: Enchanted Island becomes a 3/2 blue Spirit creature with flying until end of turn. It's still a land. When enchanted Island is put into a graveyard, you may return Genju of the Falls from your graveyard to your hand.
Ninjutsu {2}{U}{U} Whenever Higure, the Still Wind deals combat damage to a player, you may search your library for a Ninja card, reveal it, put it into your hand, then shuffle. {2}: Target Ninja creature can't be blocked this turn.
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."
Each spell is an intricate tapestry, and Kira is the great unraveler.
Counter target instant or sorcery spell. Search its controller's graveyard, hand, and library for all cards with the same name as that spell and exile them. Then that player shuffles.
Whenever you cast a Spirit or Arcane spell, you may put a ki counter on Quillmane Baku. {1}, {T}, Remove X ki counters from Quillmane Baku: Return target creature with mana value X or less to its owner's hand.