Blightbelly Rat

Creature — Phyrexian Rat

Toxic 1 (Players dealt combat damage by this creature also get a poison counter.)
When this creature dies, proliferate. (Choose any number of permanents and/or players, then give each another counter of each kind already there.)

MTGO price: 0.002 TIX, the cheapest non-foil print (average sell price on GoatBots, 28 Oct 2026).

In Limited on MTG Arena

Win rates in Arena drafts and sealed, retrieved from 17Lands (CC BY 4.0).

Win rates of Blightbelly Rat in Limited
Set	GIH WR	vs set	IWD	Games
Phyrexia: All Will Be One (ONE), Premier Draft	54.3%	-0.4	+1.9	45615
Phyrexia: All Will Be One (ONE), Sealed	56.9%	+0.6	+2.1	6069

GIH WR: win rate of the games in which the card was in the opening hand or drawn
vs set: points above or below the average win rate of all decks in the set
IWD: improvement when drawn: GIH WR minus the win rate when the card stayed in the library
Games: games in which the card was seen

Combos

2 combos from Commander Spellbook, the most popular first.

Infinite blinking, Infinite colorless mana…: Ashnod's Altar + Blightbelly Rat + Myojin of Grim Betrayal
Infinite blinking, Infinite colored mana…: Blightbelly Rat + Myojin of Grim Betrayal + Phyrexian Altar

Legality

Constructed

Standard Not legal
Pioneer Legal
Modern Legal
Legacy Legal
Vintage Legal
Pauper Legal
Future Standard Not legal
Historic Legal
Timeless Legal
Alchemy Not legal
Penny Dreadful Not legal
Premodern Not legal
Old School 93/94 Not legal

Singleton

Gladiator Legal

Commander formats

Commander Legal
Duel Commander Legal
Pauper Commander Legal
PreDH Not legal
Tiny Leaders Legal
Oathbreaker Legal
Brawl Legal
Standard Brawl Not legal
Competitive Brawl Legal