I remember like it was yesterday how I felt Legacy was great when I played my trusty four-color Leovold deck powered by Deathrite Shaman and every matchup felt favored. I had long and intense matches against the mirror and Grixis Delver. And every week I tried to squeeze just a few more percentage points out of those matchups because the metagame was so predictable. I focused so much on this aspect and the matches themselves which I enjoyed so much that I totally forgot all the great cards that Deathrite Shaman
made unplayable. Looking back I feel very bad about this. However, cooler minds would prevail and Wizards made a great decision to ban Deathrite Shaman
. Fast forward to the end of 2018, we now have the following extremely healthy metagame. I’m here today to give some tips on how to maximize the value of your 15 sideboard slots in a world of many playable decks by sorting them in categories and finding great crossover use. Also I apologize in advance if your favorite deck is not in this list. If you want to include a write up on your favorite Legacy deck, I would be happy to read about it!
Sideboard against Control
Miracles, Grixis Control and Stoneblade
These decks have a few things in common that you can exploit when building a sideboard. They win very slowly and play a lot of non-creature spells. Creature removal is bad to mediocre against them and they handle enchantments and planeswalkers rather badly. If you want to hedge your bets with relevant cards against other pillars of the format, your sideboard should contain Flusterstorm, Spell Pierce
, Thoughtseize
and Pyroblast
. On the other hand permanents like Choke
, Bitterblossom
and Gideon, Ally of Zendikar
are more likely to win you the game on their own against Control.
Sideboard against Spell Combo
Show and Tell and Storm
The versions of Show and Tell and Storm can vary a lot, but I think the relevant sideboard cards are roughly the same against all versions. Sure, Ethersworn Canonist
is good against Omniscience
versions while Pithing Needle
can name Sneak Attack
, but I’ve grouped them together for simplicity. These spell combo decks are both resiliant and explosive. This means you need to make a choice whether you want big haymakers or small adjustments that push the odds a bit in your favor. I like the cheap disruption spells from the Control side against both these combo decks. Surgical Extraction
is also great against Storm when combined with a fast clock, especially in conjunction with cheap discard spells. It makes their Ad Nauseam
bad and forces them to be a Past in Flames
deck. If you really want to beat Storm, the permanent-based hatecards like Sphere effects and Pyrostatic Pillar
will be the most impactful. Both decks will struggle if you gun at them from two angles because they need to find specific answers and their combo to win the game. This could be counterspells and discard or counterspells and permanent hate. As an aside, in blue decks I like to have two answers for Empty the Warrens
. Whether that’s Toxic Deluge
, Rough // Tumble
or whatever sweeper your deck runs.
Sideboard against Graveyard Combo
Reanimator and Dredge
Simply put, Reanimator and Dredge are two powerful Magic decks that will beat you if you only rely on discards spells and counterspells. You need hateful sideboard cards like Leyline of the Void, Nihil Spellbomb
or Surgical Extraction
to even compete with these decks, so that’s step one. Step two is to make sure you can upgrade other cards after game one. You will almost certainly have some stinkers in there. Thankfully, a lot of the above cheap disruption spells will improve your matchup against Reanimator and Dredge, and even Pyroblast
is playable against Dredge to stop Careful Study
and Breakthrough
.
Sideboard against Lands Combo
Lands, Turbo Depths and 4-Color Loam
4-Color Loam is different from the others because the Marit Lage plan is not their primary path to victory. That deck is hard to play against because they play like a normal Midrange deck, but they have Chalice of the Void on one. And maybe a 20/20 indestructible legendary flyer when you thought you stabilized against their Dark Confidant
s and Knight of the Reliquary
. What these decks have in common is that Blood Moon
can leave them in the dust if you time it right. In the last six months or so, I really loved to have two copies of Bitterblossom
in my Grixis Control sideboard. Not only to have a great army-in-a-can against other Control decks, but also to have free blockers for the Marit Lage token that can otherwise be so difficult to deal with without white removal. Some decks have Karakas
, others have Vapor Snag
or Ensnaring Bridge
.
Sideboard against Chalice Decks
Mono Red Prison, Eldrazi and 4-Color Loam
Since these are all Chalice decks, you need some number of artifact removal unless your deck functions perfectly without access to converted mana cost 1 spells. Flexible artifact removal spells are Abrade, Kolaghan’s Command
or Abrupt Decay
. The first two of these decks often invest more ressources than just tapping lands and playing their threats. Examples are an exiled Simian Spirit Guide
, life paid with Ancient Tomb
or the sacrifice of a City of Traitors
, so punishing them further with Wasteland
or a fast clock is likely a winning strategy. Keep in mind that the Mono Red deck plays both Goblin Rabblemaster
and Legion Warboss
, so removal spells like Lightning Bolt
that you can cast under a Blood Moon
are fine against them. Aside from Blood Moon
, Back to Basics
will do the trick against Eldrazi and Loam.
Sideboard against Creature Decks
Grixis Delver, Death and Taxes and Elves
Against these creature heavy decks, removal spells is where you wanna be. Thanks to the composition of Legacy, you can’t afford to play a ton of these in your sideboard, but even a few sweepers will go a long way. Force of Will is often a liability against Delver and Mono White, but it’s fine against Elves because of Glimpse of Nature
and Natural Order
. I like Thoughtseize
in small numbers against the latter two and artifact removal in large numbers against Mono White. Your ability to play against Wasteland
will determine a lot of the results against Delver and D&T. This could be either searching up basics, keeping uncracked fetches at the ready or fetching up duals to be able to cast your spells and try to fade Wasteland
. Sideboard cards are no good when you can’t cast them!
Thank you so much for reading and please add whatever I missed (plenty, I’m sure!) in the comments!
This article was written by Andreas Petersen in a media collaboration with mtgmintcard.com