Precon Upgrade Guide
What to cut, what to add, and how to play the Esper spellslinger precon from Final Fantasy, commanded by Y'shtola, Night's Blessed.

Final Fantasy
Scions & Spellcraft
A real control shell, rewarding knowing when to hold up mana. Out of the box, before any upgrades. How we rate precons
Buy Scions & Spellcraft on TCGplayer →Scions & Spellcraft gets our highest power rating of the four Final Fantasy decks, and it rewards a patient player. Y'shtola, Night's Blessed drains each opponent for 2 whenever you cast a noncreature spell with mana value 3 or more, and draws you a card at the end of any turn in which a player lost 4 or more life. The core is good removal and card draw, but the box also has cheap Equipment that never triggers Y'shtola, a couple of cards that hand opponents free resources, and a slow mana base.
TurnZero HQ rates Scions & Spellcraft a 4 out of 5 on difficulty and a 4 out of 5 on power, as it comes in the box. That is our editorial read, not an official Wizards rating. The full hundred cards are on the Scions & Spellcraft decklist page, and every other precon we cover is on the precon directory.
Y'shtola, Night's Blessed is a 2/4 with vigilance for four mana. Each noncreature spell you cast with mana value 3 or greater deals 2 damage to each opponent and gains you 2 life. At the beginning of each end step, if any player lost 4 or more life that turn, you draw a card. Two qualifying spells in a turn, or one plus any other damage, is enough to draw.
Most of the deck is noncreature spells that also do something useful. Void Rend , Vindicate and Lethal Scheme remove threats, Sublime Epiphany and Dig Through Time draw or counter, and Exsanguinate ends games. Lyse Hext makes those spells cost one less, so a three-mana spell that drains costs two.
A second layer of creatures rewards casting lots of spells. Hermes, Overseer of Elpis makes a 1/1 flying Bird for each noncreature spell, Papalymo Totolymo pings each opponent on every one, and Emet-Selch of the Third Seat lets you recast an instant or sorcery from your graveyard once a turn when an opponent loses life, which Y'shtola makes happen on almost every spell.
Y'shtola, Night's Blessed ↗
Every noncreature spell with mana value 3 or more drains each opponent for 2, and any turn with 4 or more life lost draws a card. The whole deck feeds her.
Lyse Hext ↗
Noncreature spells cost one less, and she gets double strike after two of them in a turn. She makes Y'shtola's mana value 3 spells cost two.
Emet-Selch of the Third Seat ↗
Once each turn when an opponent loses life, you may cast an instant or sorcery from your graveyard. Y'shtola's drain sets this off, so removal spells come back.
Hermes, Overseer of Elpis ↗
Each noncreature spell makes a 1/1 flying Bird, and attacking with Birds scries 2. It turns a spell-heavy turn into a board.
Void Rend ↗
Three mana, can't be countered, and destroys any nonland permanent at instant speed. It triggers Y'shtola as well.
Exsanguinate ↗
Each opponent loses X life and you gain the total. With Y'shtola's drain already applied, it is usually the spell that ends the game.
The Job select Equipment each make a 1/1 Hero with a small bonus, and two of them cost two mana, so they never trigger Y'shtola. Coveted Jewel and Cut a Deal both hand opponents cards or mana, and the deck has better ways to draw that only help you.
The mana base has Temple of the False God , Demolition Field , Scavenger Grounds and five lands that always enter tapped. A deck that wants to hold up instant-speed answers while developing feels every one of those. The land and mana base guide covers better three-color options.
Each upgrade below starts from something the deck does poorly and says what a replacement card has to do. The cards named are examples, not the only answer: if you own something else that does the same job, or a newer printing does it better, it goes in the same slot. Make one change at a time and play a few games between them, so you can tell which change helped. The general method is in how to upgrade a Commander precon →
Y'shtola only cares about noncreature spells with mana value 3 or more. Cheap Equipment that makes a 1/1 doesn't trigger her and doesn't affect the table much.
What to look for Instants that cost exactly three or four mana and remove a permanent or counter a spell. Each one is interaction and a 2-point drain on every opponent.
Cut, for example
Sage's Nouliths Two mana for a 1/1 Hero that untaps an attacker. It doesn't trigger Y'shtola, and the deck isn't trying to win through combat.
Astrologian's Planisphere Two mana for a 1/1 that grows slowly with counters. It is too small to matter and misses Y'shtola's mana value threshold.
Reaper's Scythe Its Hero gets bigger each turn a player lost life, but it is still a single small creature in a deck that doesn't need one.
Add, for example
Anguished Unmaking ↗
Three mana at instant speed to exile any nonland permanent. You lose 3 life, which Y'shtola's own 2-life gain partly offsets.
Mortify ↗
Destroys a creature or an enchantment at instant speed for three mana. Simple, flexible, and it triggers Y'shtola.
Absorb ↗
Counters any spell and gains you 3 life. At three mana it also drains each opponent through Y'shtola.
The deck needs a steady supply of spells to keep Y'shtola triggering. Draw that also gives opponents cards or mana makes the whole table stronger.
What to look for Draw spells or enchantments with mana value 3 or more that draw only for you. Spells that also cost you life help reach Y'shtola's 4-life draw.
Cut, for example
Coveted Jewel Six mana to draw three and add mana, but any opponent who attacks you without being blocked takes it and draws three themselves.
Cut a Deal Every opponent draws a card first, then you draw one per opponent. You come out even with each of them on card count.
Add, for example
Fact or Fiction ↗
Four mana at instant speed: reveal five cards, an opponent splits them into piles, and you take one pile. Usually two or three cards, and it triggers Y'shtola.
Painful Truths ↗
Draw one card per color of mana spent. In three colors that is three cards for three life, which can set up Y'shtola's end-step draw by itself.
Phyrexian Arena ↗
An extra card every upkeep for 1 life. It is a three-mana enchantment, so it drains the table when it comes down.
Y'shtola gains you 2 life on every qualifying spell. A card that converts that life gain into opponent life loss doubles her damage and makes her 4-life draw much easier to reach.
What to look for Permanents that make opponents lose life whenever you gain life.
Cut, for example
Blue Mage's Cane Only works when the equipped creature attacks, and then you still pay three to recast an opponent's instant or sorcery. This deck rarely attacks.
Add, for example
Sanguine Bond ↗
Whenever you gain life, target opponent loses that much. Each Y'shtola trigger becomes 4 to one opponent, which also meets her draw condition.
Marauding Blight-Priest ↗
A three-mana creature: each opponent loses 1 life whenever you gain life. Y'shtola, Papalymo, and the lifelink creatures all set it off.
This deck wants to hold mana open for instants on opponents' turns. Lands that enter tapped or make only colorless mana slow that down, and the deck needs all three colors early.
What to look for Two-color lands in white-blue, blue-black or white-black that enter untapped most of the time.
Cut, for example
Temple of the False God No mana until you control five lands. It is a dead card in an opening hand.
Demolition Field Colorless only, and its land destruction hands the opponent a basic. An Esper deck needs colored sources more.
Contaminated Aquifer Always enters tapped. Its Island and Swamp types help only a couple of lands in the deck.
The deck wins by drain. Each removal spell, counterspell and draw spell with mana value 3 or more takes 2 from every opponent through Y'shtola, Night's Blessed , and Sanguine Bond or Marauding Blight-Priest adds more on top. Once opponents are low, Exsanguinate or a turn with several spells finishes them, while the removal keeps their boards in check.
Best for an experienced player who likes control decks. You spend most turns deciding which threat to answer, whether to hold up a counterspell, and how to sequence spells to reach Y'shtola's 4-life draw. The power is high, but the deck punishes misplays and rarely wins by attacking, so it is a poor fit for someone who wants a simple creature plan.
Checked against the printed decklist on October 10, 2026.
TurnZero HQ keeps a win rate per deck version, so you can change a few cards, play some games, and see the difference instead of guessing.
Create Free Account