Flying, vigilance
Whenever you cast a noncreature spell, choose one that hasn't been chosen this turn —
• Solar Beam — The Vision gains double strike until end of turn.
• Density Control — The Vision gains indestructible until end of turn.
• Technopathy — Draw a card.

Flying, trample
When Atsushi dies, choose one —
• Exile the top two cards of your library. Until the end of your next turn, you may play those cards.
• Create three Treasure tokens.

Say "Goblin S.W.A.T. Team": Put a +1/+1 counter on this creature unless an opponent swats the table within five seconds. Activate only once each turn.

Target creature gets -1/-1 until end of turn. If you control a Faerie, draw a card.

Descend 8 — The Ancient One can't attack or block unless there are eight or more permanent cards in your graveyard.
: Draw a card, then discard a card. When you discard a card this way, target player mills cards equal to its mana value.

: Add .
: Add or . This artifact deals 1 damage to you.

Copy target creature spell you control, except it isn't legendary if the spell is legendary. (A copy of a creature spell becomes a token.)

As an additional cost to cast this spell, you may collect evidence 6.
Destroy all creatures. If evidence was collected, exile a card from an opponent's graveyard. Then search its owner's graveyard, hand, and library for any number of cards with that name and exile them. That player shuffles, then draws a card for each card exiled from their hand this way.

Trample
Whenever this creature attacks, it gets +3/+0 until end of turn for each other attacking Beast.

Sacrifice this creature: Another target creature you control gains indestructible until end of turn. (Damage and effects that say "destroy" don't destroy it.)

(As this Saga enters and after your draw step, add a lore counter. Sacrifice after III.)
I — Tap up to one target creature. It doesn't untap during its controller's untap step for as long as this Saga remains on the battlefield.
II — Draw two cards.
III — You may put an artifact card with mana value 5 or less from your hand onto the battlefield.

Split second (As long as this spell is on the stack, players can't cast spells or activate abilities that aren't mana abilities.)
Destroy target artifact or enchantment.

If one or more +1/+1 counters would be put on a creature you control, that many plus one +1/+1 counters are put on it instead.

Mutate (If you cast this spell for its mutate cost, put it over or under target non-Human creature you own. They mutate into the creature on top plus all abilities from under it.)
Reach, trample
Whenever this creature mutates, destroy target artifact or enchantment an opponent controls.

As an additional cost to cast this spell, discard two cards.
Draw three cards.

This land enters tapped unless you control two or more other lands.
: Add or .

, , Return Shigeki to its owner's hand: Reveal the top four cards of your library. You may put a land card from among them onto the battlefield tapped. Put the rest into your graveyard.
Channel — , Discard this card: Return X target nonlegendary cards from your graveyard to your hand.

Other Cats you control get +2/+1.

Whenever a creature you control deals combat damage to a player, put a loyalty counter on Kaito.
+1: Up to one target creature you control can't be blocked this turn. Draw a card, then discard a card.
−2: Create a 2/1 blue Ninja creature token.
−9: You get an emblem with "Whenever a player casts a spell, you create a 2/1 blue Ninja creature token."

Reach (This creature can block creatures with flying.)