With Kaladesh Remastered coming to Arena on November 12th, Gladiator is in for some major change. The cards in the set include some of the most powerful cards of the last few years along with strong mechanics and archetypes that can add completely new decks to the meta. Although it will be a while until we see how the format has reshaped after the release, we can speculate on cards that will become format staples based on their previous success in their respective standard formats as well as their contributions to existing powerful decks in Gladiator.
White



Toolcraft Exemplar starred as headliner of the aggressive artifact strategies when it was in Standard and I imagine it could rise to prominence again with Kaladesh being an artifact-based set. Fumigate adds another board wipe to mono white that could end up finding a spot in control decks. Angel of Invention works well with token strategies as it can help you go wide with servos or tall with the angel.
Blue



Torrential Gearhulk is a stellar control wincon with upside of being an extra copy of a counterspell if timed properly. Metallurgic Summonings is also a great control wincon making tokens like Shark Typhoon but comes down a turn earlier and has the ability to get spells back to your hand if absolutely necessary. Metallic Rebuke is a tempo counter especially good with artifact synergies.



Whir of Invention is great for tutoring powerful artifact engines or combo pieces. Baral, Chief of Compliance is a mono blue control player’s dream, allowing them to get a cost reduction on their spells and value when spells are countered. Disallow is a superb counterspell with full flexibility to counter a planeswalker ult or powerful triggered ability.
Black



Noxious Gearhulk is an effective flicker or reanimate target, gaining you life while taking out an opponent’s creature. Glint-Sleeve Siphoner is a great tempo threat that even gains enough value on its own that it doesn’t need to go with other cards with energy. Fatal Push is a multiformat all-star that will be hard to omit from any black list.
Red



Kari Zev, Skyship Raider is a great early threat for mono red that could take the place of medium creature currently in that spot. Combustible Gearhulk is for midrange or reanimator builds that becomes card advantage or burn. Chandra, Torch of Defiance is one of the best Singleton cards of all time with a ton of flexibility as card advantage, removal, or a late-game wincon.
Green



Verdurous Gearhulk is great as the upper end of the curve for an aggressive creature deck, either pushing the creatures already in play over the top powerwise or coming down as an 8/8 after a board wipe. Nissa, Vital Force is amazing for midrange green decks especially land decks with her early -6 ultimate. Blossoming Defense is an important resource for green tempo decks that want to protect their best threats while also pushing damage.
Gold



Saheeli Rai, although unable to combo without her feline friend, is still a nice value planeswalker that pairs well with creatures with ETBs especially the Temur gearhulks. Hidden Stockpile has the potential to become a powerful engine for an Orzhov aristocrats deck and this is a tool those deck were looking for. Cloudblazer serves as a great addition to flicker decks playing two roles as life gain and card draw.



Unlicensed Disintegration was a worthwhile version of Murder for a lot of decks in Standard and here can fit in well with heavy removal Rakdos builds. Kambal is great against spell-based strategies such as burn or control. Dovin Baan protects itself as well as having a devastating ultimate for grindy matchups.
Colorless



Cultivator’s Caravan is a decent mana rock that can upgrade an attacker or blocker if relevant. Bomat Courier is a powerful include into mono red aggro providing card advantage after early swings. Aetherflux Reservoir is stellar storm card with the potential to go off out of nowhere and the life gain gives you time against aggressive strategies.



Heart of Kiran is a great early play in planewalker decks that protects your walkers but also doesn’t die to a wipe. Foundry Inspector is nice for artifact storm decks by allowing them to go off faster. Filigree Familiar can be an effective pod target to give you life on ETB and a card on LTB.



Panharmonicon is insanely powerful tool for the flicker decks and basically has to be answered or it will get out of hand. Metallic Mimic slots into tribal strategies well as the creatures enter with an additional +1/+1 counter. Key to the City is great for reanimator as a discard outlet or aggro to make sure your threats are unblockable.



Skysovereign is effective repeatable removal against aggressive decks and avoids board wipes against control. Scrapheap Scrounger keeps coming back in black decks as they will have plenty of creatures to exile if removed by opponents. Paradox Engine pairs well with Aetherflux as an engine for artifact storm, allowing you to untap your rocks on every spell.



Lifecrafter’s Bestiary is a cheap tool to keep midrange green decks fueled up in the mid to late game. Metalwork Colossus in certain builds will be a cheap to free 10/10 that can keep coming back. Sculpting Steel can be another copy of the best nonlegendary artifact in play which can be very powerful.
Lands



Spire of Industry allows five-color artifact decks to have access to pain land so that their mana base is a little bit easier on them. Inventor’s Fair can be a powerful tutor to Aetherflux Reservoir or Paradox Engine for instance. Blooming Marsh along with the other enemy fast lands are great dual sources for aggressive decks.
Here is the breakdown of rarity of the aforementioned cards for wildcard purposes:
Commons – 1
Uncommons – 7
Rares – 20
Mythics – 14
There are a ton of cards I didn’t bring up that will be powerful in builds to come. It’s fun to speculate on new cards and update existing decks with these old but powerful cards. The cards from Kaladesh were a lot of fun when they were on Arena in the closed beta so I was anxiously waiting to see what would be coming back and I am not disappointed.

















































