Psionic Blast deals 4 damage to any target and 2 damage to you.

Counter target spell.

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

Search your library for a card, put that card into your hand, then shuffle.

Trample
When this creature enters, sacrifice it unless you sacrifice any number of creatures with total power 12 or greater.

(As this Saga enters and after your draw step, add a lore counter. Sacrifice after III.)
I — This Saga gains ": Add ."
II — This Saga gains ", : Create a 0/0 colorless Construct artifact creature token with 'This token gets +1/+1 for each artifact you control.'"
III — Search your library for an artifact card with mana cost or , put it onto the battlefield, then shuffle.

Exile All Hallow's Eve with two scream counters on it.
At the beginning of your upkeep, if this card is exiled with a scream counter on it, remove a scream counter from it. If there are no more scream counters on it, put it into your graveyard and each player returns all creature cards from their graveyard to the battlefield.

: Add . This land deals 2 damage to you.

, : Target player mills a card. (They put the top card of their library into their graveyard.)
Tap four untapped Advisors you control: Target player mills twelve cards.
A deck can have any number of cards named Persistent Petitioners.

When you play another land, sacrifice this land.
: Add .

Whenever a player draws their second card each turn, that player exiles the top card of their library.
During each player's turn, that player may cast a spell from among the cards they don't own exiled with Ian Malcolm, and mana of any type can be spent to cast it.

If a triggered ability of an Ally you control triggers, that ability triggers an additional time.

: Add .
, : Regenerate target creature.

: Add for each enchantment you control.

Search your library for a card, put that card into your graveyard, then shuffle.

Whenever a player casts a spell, counter it unless that player pays .

, Sacrifice a creature: Scry 2.
, : Exile the top card of your library. You may play that card this turn. When you exile a nonland card this way, Hidetsugu deals damage equal to the exiled card's mana value to any target.

(: Add or .)

At the beginning of your upkeep, target non-Wall creature an opponent controls gains forestwalk until your next upkeep. (It can't be blocked as long as defending player controls a Forest.)

Exile the top card of your library. You may put that card into your hand unless it has the same name as another card exiled this way. Repeat this process until you put a card into your hand or you exile two cards with the same name, whichever comes first.