Adamaro, First to Desire's power and toughness are each equal to the number of cards in the hand of the opponent with the most cards in hand.

As Ashes of the Fallen enters the battlefield, choose a creature type.

Each creature card in your graveyard has the chosen creature type in addition to its other types.

At the beginning of each player's upkeep, that player returns a permanent they control to its owner's hand unless they pay 2 life.

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.

Flying

Whenever you cast a Spirit or Arcane spell, you may have target player mill X cards, where X is that spell's mana value.

Create a 1/1 green Snake creature token for each card in your hand.

Epic (For the rest of the game, you can't cast spells. At the beginning of each of your upkeeps, copy this spell except for its epic ability.)

Search your library for an enchantment card, put it onto the battlefield, then shuffle.

Epic (For the rest of the game, you can't cast spells. At the beginning of each of your upkeeps, copy this spell except for its epic ability.)

Flying

Whenever the fourth spell of a turn is cast, flip Erayo, Soratami Ascendant.

Whenever an opponent casts their first spell each turn, counter that spell.

Search target opponent's library for an artifact, creature, enchantment, or land card. Put that card onto the battlefield under your control. Then that player shuffles.

Epic (For the rest of the game, you can't cast spells. At the beginning of each of your upkeeps, copy this spell except for its epic ability. You may choose a new target for the copy.)

Protection from black

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

If target player has exactly 10 life, Hidetsugu's Second Rite deals 10 damage to that player.

Homura, Human Ascendant can't block.

When Homura dies, return it to the battlefield flipped.

Creatures you control get +2/+2 and have flying and "{R}: This creature gets +1/+0 until end of turn."

Bushido 2 (Whenever this creature blocks or becomes blocked, it gets +2/+2 until end of turn.)

{2}{R}, Sacrifice a Samurai: Samurai creatures you control gain double strike until end of turn.

Flying

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

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/-X until end of turn, where X is the number of cards in your hand.

When Kaho, Minamo Historian enters the battlefield, search your library for up to three instant cards, exile them, then shuffle.

{X}, {T}: You may cast a spell with mana value X from among cards exiled with Kaho without paying its mana cost.

All artifacts have "At the beginning of your upkeep, sacrifice this artifact unless you pay {1}."

Target creature deals damage to itself equal to its power.

At the beginning of the end step, if three or more creatures died this turn, flip Kuon, Ogre Ascendant.

At the beginning of each player's upkeep, that player sacrifices a creature.

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

Maga, Traitor to Mortals enters the battlefield with X +1/+1 counters on it.

When Maga enters the battlefield, target player loses life equal to the number of +1/+1 counters on it.

Equipped creature gets +1/+2 and has "{T}: Destroy target Equipment."

Equip {1} ({1}: Attach to target creature you control. Equip only as a sorcery.)

Whenever a source an opponent controls deals damage to you, that player sacrifices a permanent.

{T}: Add {C}.

{3}, {T}, Sacrifice a creature: You gain life equal to the sacrificed creature's toughness.

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.

Epic (For the rest of the game, you can't cast spells. At the beginning of each of your upkeeps, copy this spell except for its epic ability. You may choose a new target for the copy.)

O-Naginata can be attached only to a creature with power 3 or greater.

Equipped creature gets +3/+0 and has trample.

Equip {2} ({2}: Attach to target creature you control. Equip only as a sorcery.)

{T}: Add {U}.

{1}: Return Oboro, Palace in the Clouds to its owner's hand.

Discard your hand.

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 high bid stands. The high bidder loses life equal to the high bid and draws four cards.

As Pithing Needle enters the battlefield, choose a card name.

Activated abilities of sources with the chosen name can't be activated unless they're mana abilities.

Creatures with power 2 or less can't attack you.

You may have Sakashima the Impostor enter the battlefield as a copy of any creature on the battlefield, except its name is Sakashima the Impostor, it's legendary in addition to its other types, and it has "{2}{U}{U}: Return this creature to its owner's hand at the beginning of the next end step."

{T}: You may put a land card from your hand onto the battlefield.

Reveal your hand: If you have seven or more land cards in your hand, flip Sasaya, Orochi Ascendant.

Whenever a land you control is tapped for mana, add an additional one mana of any type that land produced for each other land you control with the same name as it.

Whenever a land enters the battlefield, its controller creates a 1/1 green Snake creature token.

Search your library for up to three basic land cards, reveal them, put them into your hand, then shuffle.

Sekki, Seasons' Guide enters the battlefield with eight +1/+1 counters on it.

If damage would be dealt to Sekki, prevent that damage, remove that many +1/+1 counters from Sekki, and create that many 1/1 colorless Spirit creature tokens.

Sacrifice eight Spirits: Return Sekki from your graveyard to the battlefield.

Exchange control of two target lands.

Splice onto Arcane {3}{U} (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.)

{T}: Add {B}. Tomb of Urami deals 1 damage to you if you don't control an Ogre.

{2}{B}{B}, {T}, Sacrifice all lands you control: Create Urami, a legendary 5/5 black Demon Spirit creature token with flying.

Copy target instant or sorcery spell. You may choose new targets for the copy.

{4}: Target creature gets +X/+0 until end of turn, where X is its power. Sacrifice Wine of Blood and Iron at the beginning of the next end step.