Rat King, Pale Piper
Legendary Creature — Rat Avatar
Menace
Whenever Rat King or another nontoken creature you control leaves the battlefield, create a 1/1 black Rat creature token., Sacrifice a token: Draw a card.
- CMC
- 4
- Mana cost
- Color identity
- B
- Rarity
- rare
- Set
- Teenage Mutant Ninja Turtles Eternal
- Price
- $0.34
- EDHREC rank
- #12331
Rat King, Pale Piper turns every rat death into a recursive threat — tap it to return a rat from any graveyard to the battlefield, and pair it with Nether Traitor for a loop that never runs dry. The cost is a four-mana legendary that does nothing the turn it enters, so it earns its slot only in decks that can protect it and already want the graveyard axis.
Best Commanders
Commanders with the highest synergy

Rat King, Verminister
Rat King, Verminister is the natural home — Rat King, Pale Piper feeds directly into the pack-scaling engine, and recurring rats from any graveyard means even opponents' removal becomes fuel.

Totentanz, Swarm Piper
Totentanz, Swarm Piper triggers off non-token creatures dying, so Rat King, Pale Piper's recursion keeps those triggers firing while rebuilding the board after a wipe.

Ashcoat of the Shadow Swarm
Ashcoat of the Shadow Swarm pumps the whole rat pack whenever one dies, making Rat King, Pale Piper's steady recursion a repeating anthem trigger rather than a one-shot recovery.

Karumonix, the Rat King
Karumonix, the Rat King stacks poison counters on the number of rats in play, so Rat King, Pale Piper's ability to refill the board after disruption directly translates to more poison pressure.

Marrow-Gnawer
Marrow-Gnawer turns rats into exponential tokens at combat, and Rat King, Pale Piper ensures the original rats that enable that explosion keep coming back to do it again.
Format Analysis
Where it lives, where it can’t
| Format | Verdict |
|---|---|
| commander | legal |
| legacy | legal |
| modern | not legal |
| pioneer | not legal |
| standard | not legal |
| vintage | legal |
| pauper | not legal |
| oathbreaker | legal |
Commander is the format Rat King, Pale Piper was built for — 100-card singleton rat tribal decks have enough critical mass to exploit the recursion, and multiplayer games run long enough that a four-mana engine piece pays off. In Legacy and Vintage, it is technically legal but sees no meaningful play; the formats move too fast for a tapped-activation legendary to survive a full turn rotation, and better graveyard engines exist at lower cost. Oathbreaker shares Commander's casual multiplayer DNA, and rat-focused builds there can use Rat King, Pale Piper effectively, though the tighter 60-card constraint makes consistency harder.
Key Combos
Combo lines featuring this card



Nether TraitorPhyrexian AltarRat King, Pale Piper
Infinite ETB; Infinite LTB; Infinite colored mana; Infinite death triggers; Infinite sacrifice triggers
View on Commander Spellbook ↗


Ozox, the Clattering KingPhyrexian AltarRat King, Pale Piper
Infinite ETB; Infinite LTB; Infinite death triggers; Infinite sacrifice triggers; Infinite storm count
View on Commander Spellbook ↗


Oathsworn VampirePhyrexian AltarRat King, Pale Piper
Infinite ETB; Infinite LTB; Infinite death triggers; Infinite sacrifice triggers; Infinite storm count
View on Commander Spellbook ↗


Beifong's Bounty HuntersAshnod's AltarRat King, Pale Piper
Infinite ETB; Infinite LTB; Infinite colorless mana; Infinite death triggers; Infinite landfall triggers; Infinite sacrifice triggers
View on Commander Spellbook ↗


Beifong's Bounty HuntersUmbral Collar ZealotRat King, Pale Piper
Infinite ETB; Infinite LTB; Infinite death triggers; Infinite landfall triggers; Infinite sacrifice triggers; Infinite surveil
View on Commander Spellbook ↗Price Context
Current price
$0.34 bulk tier
At $0.34, Rat King, Pale Piper sits firmly in bulk territory, making it a zero-barrier pickup for any rat deck. Bulk rares with tribal specificity tend to stay cheap unless a breakout deck pushes demand, so don't expect movement — just buy the copy you need and move on.
Explore
Sources
Mentioned
- Nether Traitor
- Rat King, Verminister
- Totentanz, Swarm Piper
- Ashcoat of the Shadow Swarm
- Karumonix, the Rat King
- Marrow-Gnawer
- Phyrexian Altar
- Ozox, the Clattering King
- Oathsworn Vampire
- Beifong's Bounty Hunters
- Ashnod's Altar
- Umbral Collar Zealot
Updated . Data from Scryfall, EDHREC, and Commander Spellbook.