Is Thallid good in Commander?

Thallid in Commander — Combos, Decks & Price

Thallid is a slow, incremental saproling engine — it puts a spore counter on itself each upkeep and cashes three counters for a 1/1 token, which means you're waiting three full turns before seeing any payoff. In dedicated fungus and saproling shells, that delay is acceptable because Evolution Sage accelerates the counter accumulation and Slimefoot, the Stowaway turns every token into a drain trigger, but outside those shells Thallid is too slow to justify a deck slot.

Best Commanders

Commanders with the highest synergy

01

Slimefoot, the Stowaway

50.2% of decks · synergy 0.49

Slimefoot, the Stowaway converts every saproling Thallid produces into a drain-and-gain trigger, so the three-turn counter clock becomes a recurring life-swing engine rather than just a board-presence builder.

02

Shroofus Sproutsire

26.4% of decks · synergy 0.25

Shroofus Sproutsire cares about fungi and spore counters specifically, and Thallid is one of the original fungi — it slots in as both a thematic piece and a reliable self-contained counter generator that feeds whatever payoffs Shroofus enables.

03

Xavier Sal, Infested Captain

19.3% of decks · synergy 0.19

Xavier Sal, Infested Captain rewards token production with treasure and combat pressure, and Thallid's steady saproling output gives the deck a low-cost, repeatable token source that doesn't require additional mana investment after the initial cast.

04

Ghave, Guru of Spores

13.3% of decks · synergy 0.13

Ghave, Guru of Spores can strip counters off Thallid to generate additional tokens or funnel saprolings back into Ghave's own activated ability, making Thallid a modest but functional piece in the broader counter-manipulation engine.

Format Analysis

Where it lives, where it can’t

Format	Verdict
commander	legal
legacy	legal
modern	legal
pioneer	not legal
standard	not legal
vintage	legal
pauper	legal
oathbreaker	legal

In Commander, Thallid is a niche inclusion — it earns a slot only in dedicated fungus or saproling synergy decks where the token output compounds with multiple payoffs. Pauper is where Thallid has the most competitive history, as the common-only card pool makes slow, incremental engines more viable and saproling synergies can accrue real advantage over long games. In Legacy and Vintage, Thallid is a historical curiosity at best — the formats move far too fast for a three-turn setup cost to matter, and no competitive archetype wants it. Modern is the same story: legal on paper, irrelevant in practice.

Key Combos

Combo lines featuring this card

1,159 decks

Evolution Sage Life and Limb Sporoloth AncientThallid

Infinite creature tokens; Infinite ETB; Infinite landfall triggers; Infinite proliferate

View on Commander Spellbook ↗

33 decks

Vorel of the Hull Clade Intruder AlarmThallid

Infinite creature tokens; Infinite ETB; Infinite mana creatures you control can produce; Infinite proliferate for artifacts, creatures, and lands; Infinite untap of creatures; Infinite untap of creatures you control

View on Commander Spellbook ↗

Price Context

Current price

unknown tier

Pricing data for Thallid isn't currently available in this listing, which is common for cards with many printings across decades — individual editions vary significantly based on age and collector demand. Check Scryfall's edition selector to find the specific printing you want, as the original Fallen Empires copies carry a different price point than any reprint versions.