It’s finally here! The day has arrived at long last, where Jumpstart: Historic Horizons has been released on Magic Arena. Immediately, many players flocked to the ladder to start testing the decks that they’ve been brewing for weeks on end. Well I think we may have found the undisputed best deck in the format, at least for now.
Tempered Steel
This is a
Tempered Steel

Historic Horizons Cards
The story really starts with these two power house cards from Modern Horizons 2. Let’s start off with
Esper Sentinel

Nettlecyst

Equipped creature gets +1/+1 for each artifact and/or enchantment you control.
Equip {2}
is an absurd card in this deck as well. With a critical mass of cheap artifacts, our creatures can get really big, very quickly. Being able to also shift this around onto various creatures lets us pick and choose how we get damage through, which is incredibly powerful.
Now you may be asking, where is
Thought Monitor

Flying
When this creature enters, draw two cards.
? The biggest reason John cut Thought Monitor from the deck is that it was often costing 4-6 mana. Esper Sentinel does what Thought Monitor does but cheaper and more reliably. In the Modern incarnations of Affinity, they have access to a lot more cheap artifact spells like
Welding Jar




Creatures
In addition to Esper Sentinel, we run a host of cheap artifact creatures that help us pile on damage quickly. Often times in the early game, a board state of
Court Homunculus


{1}: This creature can't be blocked this turn except by creatures with haste.
{2}, {T}, Sacrifice this creature: You gain 3 life.
can get in 6-9 damage before our opponent has any real play.
Vault Skirge

Flying
Lifelink (Damage dealt by this creature also causes you to gain that much life.)
is a wonderful target for our Nettlecyst and can help us stave off some life loss from early aggressive decks. Stonecoil Cerpent tends to come down as a midgame threat that can block
Dragon’s Rage Channeler

Delirium — As long as there are four or more card types among cards in your graveyard, this creature gets +2/+2, has flying, and attacks each combat if able.
, but can serve as an early game beater if we need. To tie everything together
Steel Overseer

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Support Cards
The-Blackstaff-of-Waterdeep-AFR-048
The namesake card of the deck is
Tempered Steel



When Emry enters, mill four cards.
{T}: Choose target artifact card in your graveyard. You may cast that card this turn. (You still pay its costs. Timing rules still apply.)
gives us a little staying power to recover from a board wipe or removal.
The Blackstaff of Waterdeep

Animate Walking Statue — {1}{U}, {T}: Another target nontoken artifact you control becomes a 4/4 artifact creature for as long as The Blackstaff of Waterdeep remains tapped. Activate only as a sorcery.
is a really fun inclusion here. This can help turn our Vault Skirge or
Blinkmoth Nexus

{1}: This land becomes a 1/1 Blinkmoth artifact creature with flying until end of turn. It's still a land.
{1}, {T}: Target Blinkmoth creature gets +1/+1 until end of turn.
into 4/4 flyers.
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Sideboard
As for our sideboard, we have
Portable Hole


Players can't cast spells from graveyards or libraries.
and
Soul-Guide Lantern

{T}, Sacrifice this artifact: Exile each opponent's graveyard.
{1}, {T}, Sacrifice this artifact: Draw a card.
are our main graveyard hate spells in addition to being cheap artifacts.
Declaration in Stone


Counter target noncreature spell.
and
Mystical Dispute

Counter target spell unless its controller pays {3}.
are our additional counter magic package.
READ MORE: Should Birthing Pod be Unbanned in Modern?
We are still very much in the early stages of this new format, but I highly encourage you to give this deck a try. Truthfully, crafting Esper Sentinels and Nettlecysts aren’t too bad of a requirement, as there’s a good chance that they’ll be good in other decks as well. Give this deck a try and let us know what you think about it in the comments!
















