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Cryptic Trilobite

Creature — Trilobite

This creature enters with X +1/+1 counters on it.
Remove a +1/+1 counter from this creature: Add {C}{C}. Spend this mana only to activate abilities.
{1}, {T}: Put a +1/+1 counter on this creature.

CMC
0
Mana cost
{X}{X}
Color identity
C
Rarity
rare
Set
Commander 2020
Price
$1.64
EDHREC rank
#6875
Buy on TCGplayer
Cryptic Trilobite card art
Cryptic Trilobite enters with a pile of +1/+1 counters equal to its cost and lets you cash those counters in for mana — or spend mana to put counters back on — making it a flexible mana sink and counter engine in the same body. The cost is real: you need an external way to exploit the counter movement, and without one, it's just a big vanilla creature. In shells like Ghave, Guru of Spores or Omarthis, Ghostfire Initiate that infrastructure already exists, and Cryptic Trilobite becomes a combo piece rather than a floor mat.

Best Commanders

Commanders with the highest synergy

01
Omarthis, Ghostfire Initiate

Omarthis, Ghostfire Initiate

75.5% of decks · synergy 0.70

Omarthis, Ghostfire Initiate turns every colorless counter event into card advantage, and Cryptic Trilobite's built-in counter-to-mana and mana-to-counter cycling triggers that draw engine repeatedly on the same turn. The 75% inclusion rate reflects how central the Trilobite is to the deck's loop — it's not support, it's infrastructure.

02
Marath, Will of the Wild

Marath, Will of the Wild

53.2% of decks · synergy 0.53

Marath, Will of the Wild removes counters as part of its activated ability, and Cryptic Trilobite lets you convert that mana back into counters to refuel Marath for additional activations. The result is a tight loop that lets Marath fire off abilities far beyond what the board state would otherwise support.

03
Ghave, Guru of Spores

Ghave, Guru of Spores

35.3% of decks · synergy 0.34

Ghave, Guru of Spores spends counters to make tokens and spends mana to put counters back, which maps exactly onto what Cryptic Trilobite does — the two cards share the same action economy and combine into infinite loops with the right pieces. At 35% inclusion across a large pool of Ghave decks, Cryptic Trilobite is a known quantity, not a secret tech.

04
Satoru, the Infiltrator

Satoru, the Infiltrator

21.1% of decks · synergy 0.21

Satoru, the Infiltrator draws cards whenever a creature with three or more power connects, and Cryptic Trilobite enters large enough to qualify while also serving as a mana engine for the rest of the turn. It pulls double duty as a draw trigger enabler and late-game mana sink.

05
Fblthp, Lost on the Range

Fblthp, Lost on the Range

15.2% of decks · synergy 0.15

Fblthp, Lost on the Range cares about plot and casting spells from exile, and Cryptic Trilobite's high mana cost makes it a significant counter payload when plotted out ahead of time. The mana-cycling ability then helps fund other plot activations, keeping the engine turning.

Format Analysis

Where it lives, where it can’t

FormatVerdict
commander legal
legacy legal
modern not legal
pioneer not legal
standard not legal
vintage legal
pauper not legal
oathbreaker legal

Commander is unambiguously where Cryptic Trilobite lives — the counter-manipulation loop is slow, requires support pieces, and pays off over multiple turns, which suits the longer games and synergy-first deckbuilding of the format. In Legacy and Vintage, where it's technically legal, there's no realistic home: the effect is too slow, too conditional, and too dependent on a board state that those formats never allow to develop. Oathbreaker gives it the same structural environment as Commander at a smaller scale, and counter-focused Oathbreaker shells can absolutely use it. Outside those multiplayer formats, Cryptic Trilobite doesn't exist competitively — treat it as a Commander card that happens to be legal elsewhere.

Key Combos

Combo lines featuring this card

Price Context

Current price

$1.64 cheap tier

At $1.64, Cryptic Trilobite sits at the low end of the combo-piece spectrum — cheap enough to include speculatively, priced low because it requires specific infrastructure to do anything. It's not a card that holds value on casual appeal alone; the price stays flat unless counter-combo commanders see a surge in popularity.

Explore

Sources

Mentioned

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Updated . Data from Scryfall, EDHREC, and Commander Spellbook.