Chromium, the Mutable

Legality

Format Legality
Pre-release Legal
Tiny Leaders Legal
Custom Legal
Magic Duels Legal
Canadian Highlander Legal
Vintage Legal
Modern Legal
Arena Legal
Standard Legal
Leviathan Legal
Legacy Legal
Brawl Legal
1v1 Commander Legal
Duel Commander Legal
Oathbreaker Legal
Unformat Legal
Casual Legal
Commander / EDH Legal

Printings View all

Set Rarity
Core Set 2019 (M19) Mythic Rare

Combos Browse all

Chromium, the Mutable

Legendary Creature — Elder Dragon

Flash

This spell can't be countered.

Flying

Discard a card: Until end of turn, Chromium, the Mutable becomes a Human with base power and toughness 1/1, loses all abilities, and gains hexproof. It can't be blocked this turn.

Chromium, the Mutable Discussion

sylvannos on Early look at Core 2020

6 days ago

The 6 mana mythic is a control finisher. I don't know why people are railing against her. She's exactly the kind of thing control wants when Teferi, Hero of Dominaria , Carnage Tyrant , and Chromium, the Mutable rotate out of Standard. She's even more stupid when you have Nicol Bolas, Dragon-God because you're getting to play Shock s every turn.

mikerickson on Mirko Vosk EDH 2018

2 weeks ago

bobpuluchi, sorry, just seeing your comment now. Vela probably could also work too, I always just wrote her off as a combo commander. I'm actually in the process of converting this deck into Chromium, the Mutable and keeping with the "When this creature deals combat damage to a player" -type effects, but maybe she'll find a spot in the new version.

Struyk on Who needs a Scion, when Ur-the Dragon?!

1 month ago

This deck needs some of th e new cards:

Kiora, Behemoth Beckoner - 1 mana ramp, 1 vigilance and lot's of card draw
Sarkhan, Dragonsoul
Sarkhan, Fireblood
Sarkhan the Masterless
Primevals' Glorious Rebirth - almost all dragons are legendary
Colossal Majesty - cards for days
Rhythm of the Wild - against those pesky count
Chromium, the Mutable
Goreclaw, Terror of Qal Sisma

VampiricJace on Teyo is super cute, okay? (WAR Standard)

1 month ago

Mullac: I've been worried about the Dovin's Veto for a while, and keep changing the amounts of my counterspells. I went back to 3x Absorb and 2x Dovin's Veto . I need the Dovin's Veto for the straight up counters to my Chromium, the Mutable , such as The Eldest Reborn . Sure I can keep it in the sideboard, but during my playtesting, even creature-heavy decks have integral non-creature spells. I did, however, at least lower my Essence Scatter count.

I also find it funny, cause I've had suggestions doing the exact opposite of your suggestions, so my advice is coming from all directions and I'm being picked apart by ducks xP

Either way, thanks! I mull around all suggestions.

IlLupo643 on Teyo is super cute, okay? (WAR Standard)

1 month ago

This is my kind of deck, Chromium, the Mutable for the win! Looking good and just wanted to say Teyo looks great! .... And I want one lol Good luck in Standard!

VampiricJace on Teyo is super cute, okay? (WAR Standard)

1 month ago

maximus456: I really love that idea! Not only does he have the benefits you outlined, it might solve the issue where I don't actually want to run any wraths (weird, I know). This is because once Chromium, the Mutable is on the field, he's kinda my main win con and need him to hit hard, and can't let him die. So, the wrath's become a dead card. However, with Kefnet doubling up those spot removals, I could potentially remove the wraths. Additionally, he could act as an alternate win con, meaning I could also take out Mastermind's Acquisition for another spell.

My only caveat is the goal of this deck was to be as creatureless as possible. I'll most likely end up adding Kefnet, but just keeping that in mind.

VampiricJace on Teyo is super cute, okay? (WAR Standard)

1 month ago

I've also playtested this thing a few times already, urzasails, and it's DEFINITELY improved already. Specifically with the card draw and Chemister's Insight . Sometimes the staples got to be there, but it's still unique I think.

The only two additional caveats:

  1. Sometimes there's the danger of not getting to Chromium, the Mutable and/or Mastermind's Acquisition for my wincon.
  2. The wrath's sit in my hand once Chromium is out, and becomes a dead card. Hmm...

Again, thanks for your help :) I'll keep you posted on it's progress when I play in Standard!

VampiricJace on Teyo is super cute, okay? (WAR Standard)

1 month ago

I've also playtested this thing a few times already, urzasails, and it's DEFINITELY improved already. Specifically with the card draw and Chemister's Insight . Sometimes the staples got to be there, but it's still unique I think.

The only caveat: sometimes there's the danger of not getting to Chromium, the Mutable and/or Mastermind's Acquisition for my wincon. Any thoughts on that?

Again, thanks for your help :) I'll keep you posted on it's progress when I play in Standard!

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Chromium, the Mutable occurrence in decks from the last year

Standard:

All decks: 0.08%

Commander / EDH:

All decks: 0.0%