Cloned from The Type 4 Stack
Type 4, also known as Limited Infinity (LI) or DC10, is a casual, non-rotating, multiplayer format with two simple rules: everyone has infinite mana of all types but can only play one spell per turn. With Magic's extensive cardpool, Type 4 combines the bombastic spells and multiplayer element of EDH with the interaction of eternal formats. Pushing MTG to the extreme, Type 4 offers absurd boardstates, insane blowouts, and unforeseen interactions.
Unofficial cards added, but not shown in the list: https://imgur.com/a/unofficial-mtg-cards-type-4-stack-aGNLX4S
RulesDefensive Ability Wins or DAW: If two or more infinite activated abilities are on the stack, the last one to be placed on the initial stack will always resolve first. In other words, he who instigates, loses. Here's a couple examples:
Player 1 "instigates" by activating Kazarov, Sengir Pureblood targeting a creature. Player 2 "defends" by activating Azorius Guildmage to counter the ability. Applying DAW, Player 2 will always counter Player 1's ability.
Player 1 "instigates" by activating Vampiric Dragon targeting Player 2's Combat Medic. Player 2 "defends" by activating Combat Medic to prevent the damage. Applying DAW, Player 2 will always prevent Player 1's ability.
Additionally, there are two special rulings based on applying DAW:
In the case of two Masticore-style cards targeting one another, the first to instigate will always lose. Also, barring any other interaction, the instigating creature will die first and the defending creature will die second once the stack fully resolves.
In the case of two Shade-style cards attacking into each other, the attacking or instigating creature will always lose. Also, barring any other interaction, that creature will die during combat.
While the stack is best played with a pod of 4 players (for balance sake), you can still play with 3, 5 or 6 players. I recommend the following game types based on each:
Design Patterns or "Lessons Learned"Curated Card Advantage - Card advantage is the ultimate resource in Type 4. I've gone through a few design changes to ensure card advantage is not overly oppressive. All strict draw 4's and up have been removed. The few cards you can draw several cards from (notably Decree of Pain and Overwhelming Forces) are at sorcery speed. For now, draw 3's are the highest I'll go for instants. Artifacts such as Tower of Fortunes and Loreseeker's Stone provide too much advantage every turn cycle for one player. Fortunately, that's led me to find cards like Emmessi Tome and Thran Tome, which have worked well.
Impactful Creatures - Creatures are a major driver for Type 4 games and comprise a large portion of the stack (approximately 36%). That being the case, every creature needs to be as impactful as possible with relevant activated or static abilities, or haste. Big creatures with summoning sickness telegraph too much to other players.
No Tutors - Tutors are perfectly fine in Type 4. However, they're not great for communal stacks for a number of reasons: there's very few relevant tutors for Type 4 (approximately 25 total), tutoring prolongs the length of the game, and tutoring offers an unfair advantage for the player that draws them. All that being said, tutors are excellent for Type 4 cubes designed for drafting.
Minimal Lifegain - Lifegain, in my opinion, is anathema to Type 4. Echoing similar reasons to my no tutor design, life gain prolongs the length of the game with uninteresting, unenjoyable, and tedious board states where one player has more life than everyone else. Cards like Creakwood Ghoul, Beacon of Immortality, and Tower of Eons were the worst culprits. Instead, I've opted for cards that prevent damage, and it's led me to discover interesting cards like Delaying Shield.
How in the world does Blast from the Past work? - The "proper" way to play Blast from the Past is to first Cycle, then Madness, Kicker, and Buyback.
What are Kicker, Buyback, Delve, etc. considered? - Unless they are listed under ACR, these are all considered additional costs or cost reduction for the spell. They are not activated abilities either.
What are Cycle and Channel considered? - Activated abilities. They can be used any time, and do not count as spells.
What is the mana value of a disguised/morphed creature? - Zero. It's also zero on the stack as well (Void Winnower prevents your opponents from casting disguised/morph spells as well as blocking with facedown creatures).
What happens if you clone/copy a manland that's a creature? - When you copy a manland, you will get a copy of the original card. So the clone/copy will enter as a copy of the land, not the creature. However, since you have infinite mana, you can activate right away.
How does the Splice mechanic work? - All you need to do is reveal the card as you cast the spell it's Spliced to. It's effect is added onto the spell as it resolves. If the Spliced spell is countered, you do not get the effect of the Splice card. For more info, see this article on Splice.
What happens when you cast Press the Enemy or Reinterpret and you've already cast another alternate cast spell? - You do not get to cast another spell as part of the resolution of either spell since you've already satisfied your one spell and one alternate cast spell for the turn.
Can you cast two alternate cast spells in a turn? - Yes! However, one of those spells will count as your one spell for the turn.
Can you target indestructible creatures with Agonizing Demise? - Yes! And it deals damage!
Can you target uncounterable creatures with Essence Backlash? - Yes! And it deals damage!
Can you target a tapped creature with Delirium? - Unlike Backlash, you absolutely can. And it also deals damage!
Can your stack be drafted? - Absolutely! I recommend Booster, Rochester, Winchester, or Winston drafts. See here for more information on those drafting formats.
General Rules for Type 4 / Limited Infinity
The Ultimate Guide to the Type 4 Format
How to Build a Type Four Stack
Type 4: A Way To Enjoy Magic Again Part I
Type 4: A Way To Enjoy Magic Again Part II
Type 4: A Way To Enjoy Magic Again Part III
Infinite Possibilities – Playing with House Rules in Type 4, Part I
Infinite Possibilities – Playing with House Rules in Type 4, Part II
Kamigawa: Neon Dynasty & Neon Dynasty Commander
Streets of New Capenna & New Capenna Commander
Commander Legends: Battle For Baldur's Gate
Q4 2022 Review: DMU, 40k, BRO, and more!
Q1 & Q2 2023 Review: ONE, MOM, LTR
Q3 & Q4 2023 Review: CMM, WOE, LCI, and more!
Q1 & Q2 2024 Review - Part 1
Q1 & Q2 2024 Review - Part 2
Boom's Phat Type 4 Stack
Kirblinx's Type 4 Communal Stack
Kevin Cron's Type 4
Ganderindan's Type 4 List
Cloudsrollingby's Type 4 List
Mick's Type 4 Stack
The Alterland
ShivanAlteredArt
Jom Alters
Eric Deschamps
Christopher Moeller
RK Post
Douglas Shuler
Mark Tedin
Changelog Format