msem-instigator

Takumi's Headquarters enters tapped.
When Takumi's Headquarters enters, you may mill two cards.
{T}: Add {W} or {U}.

Tap target creature.
Showcase {2}{W} (Then if you cast this for its showcase cost, create a 1/1 red Bard creature token that can't block and exile this. Whenever it attacks, you may cast a free copy of this.)

Whenever you cast a red instant or sorcery spell, you may exile a nonred instant or sorcery card from your graveyard. If you do, you may copy the exiled card and cast the copy without paying its mana cost.

Whenever a white creature you control enters, you may exile a nonwhite creature card from your graveyard. If you do, create a token that's a copy of that card.

Choose one or both —
• Target player searches their library for a basic Plains card, reveals it, put it into their hand, then shuffles.
• Exile target permanent you control, then return it to the battlefield under its owner's control.

Whenever Talent Scout enters or dies, return target creature card with mana value 2 or less from your graveyard to your hand.

(As this Saga enters and after your draw step, add a lore counter. Sacrifice after III.)
I, II — Create a Treasure token. (It's an artifact with “{T}, Sacrifice this artifact: Add one mana of any color.”)
III — For each color, return up to one target creature card of that color from your graveyard to your hand.
​

Draw two cards.

Create three 1/1 colorless Spirit creature tokens.

{G}, {T}: Create a 1/1 green Elf creature token.
{3}{G}{G}, {T}: Create a 3/3 green Beast creature token.

Bleed—{B}, Pay 2 life. (You may cast this spell for its bleed cost if an opponent has lost life this turn.)
Draw two cards, then discard a card.

Vigilance
When Tamaak Confidant enters, you gain 6 life if you control three or more Satrapies.

Menace
Whenever Tamaak's Mouth attacks, defending player sacrifices a nonland permanent.

Prowess (Whenever you cast a noncreature spell, this creature gets +1/+1 until end of turn.)

When Tamer of the Ton dies, create a 4/4 green Chimera creature token.

Prismatic — Whenever you cast a multicolored spell, you may pay {1}. If you do, exile target nonland permanent, then return it to the battlefield tapped under its owner's control.

Until end of turn, target creature gets +2/+2, then an additional +2/+2 for each card and token merged with it.

Target creature you control gets +2/+2 until end of turn if it's an Insect. Then it fights up to one target creature.

{2}{U}, {T}: Reveal the top two cards of your library. Put all land cards revealed this way onto the battlefield and the rest into your graveyard.

Flash
Reach
Experience (Whenever this creature attacks, if it has fewer than three +1/+1 counters on it, put a +1/+1 counter on it.)

{1}, {T}: Tap target nonartifact creature.

When Tantalizing Glutton enters, create a green Aura Curse enchantment token named Just Out of Reach attached to target player. The token has enchant player and “At the beginning of each of enchanted player's opponents' upkeeps, if that player doesn't control a Food, they create a Food token.”

Enchant opponent
Whenever enchanted player is attacked, you may discard a card. If you do, draw a card.

Hexproof

Draw three cards, then discard a card unless you exile two cards from your graveyard.