Thallid Omnivore

Creature — Fungus

{1}, Sacrifice another creature: This creature gets +2/+2 until end of turn. If a Saproling was sacrificed this way, you gain 2 life.

CMC
4
Mana cost
{3}{B}
Color identity
B
Rarity
common
Set
The List
Price
$0.27
EDHREC rank
#17345
Buy on TCGplayer
Thallid Omnivore card art
Thallid Omnivore turns every Saproling sacrifice into a 4/3 trampling threat that gains you life — the on-board pressure is real and the engine is self-contained. Four mana for that text is the right price, and in Slimefoot, the Stowaway decks it's an auto-include.

Best Commanders

Commanders with the highest synergy

01
Slimefoot, the Stowaway

Slimefoot, the Stowaway

20.2% of decks · synergy 0.20

Slimefoot, the Stowaway generates Saprolings and drains opponents when they die, so Thallid Omnivore slots directly into that loop — sacrifice a Saproling, trigger Slimefoot, grow the Omnivore, gain life, repeat.

Format Analysis

Where it lives, where it can’t

FormatVerdict
commander
legacy
modern
pioneer
standard
vintage
pauper
oathbreaker

Commander is where Thallid Omnivore actually does something — token-sacrifice loops are endemic to the format, and a recursive life-gain threat that scales with your board is legitimately useful in Golgari and Jund shells. In Pauper it's legal but competes in a much tighter metagame where a 4/3 for four with no immediate board impact is slow. Legacy, Modern, and Pioneer have it legal on paper, but constructed formats don't want a four-mana vanilla-adjacent creature when faster, more disruptive options exist at every turn. Stick to Commander and Pauper Cube if you're looking for a home.

Key Combos

Combo lines featuring this card

Price Context

Current price

$0.27 bulk tier

At $0.27, Thallid Omnivore is pure bulk — pick it up without thinking. Bulk fungus cards don't spike unless a new Saproling commander drives demand, so expect this price to stay flat.

Explore

← All cards

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