Rin and Seri, Inseparable
M21Core Set 2021/#278/2020MythicPromo
Colour IDMV 4
Current paper retail
Card Kingdom$29.99
Cardmarket€9.44
ManaPool$27.18
TCGplayer$32.32
Buylist (dealers pay)
Card Kingdom$15.00
MTGO (Cardhoarder)
retail$0.02 tix
Paper retail history (USD)
3 providers
Latest $29.99High $44.99Low $29.99▼ 33.3%
Market and collecting
Market overview
$32.32TCGplayer, USD, retail, nonfoil
Latest observation: 2026-11-10
7d▼ 0.5%30d▼ 0.7%90d▼ 2.2%
90d high
$33.09
90d low
$32.25
Paper printings priced
4
Currently 3rd
Cheapest paper printing
$14.08
Secret Lair Drop
- Down 0.7% over the last 30 days on TCGplayer.
- Currently 2% below its 90 day high of $33.09.
- This printing is the 3rd cheapest paper printing currently priced (4 priced in total).
- Foil copies of this printing are trading 16% below nonfoil.
Find this printing on eBayView on TCGplayerAffiliate. MTGPrices may earn from qualifying eBay and TCGplayer purchases.
Collect
Play
Compare printings (4 priced)
Gameplay and rules
Legendary Creature — Dog Cat
Whenever you cast a Dog spell, create a 1/1 green Cat creature token.
Whenever you cast a Cat spell, create a 1/1 white Dog creature token.
, : Rin and Seri deals damage to any target equal to the number of Dogs you control. You gain life equal to the number of Cats you control.
4 / 4
Card capabilities
CreatureLegendary creature
Derived deterministically from card types, Oracle text and keywords. Not a strategic evaluation.
Format legality
Primary formats
Eternal formats
Rulings (4)
wotc23 Jun 2020
The amount of damage Rin and Seri's last ability deals is determined only as that ability resolves. If Rin and Seri is still on the battlefield, it'll count itself.
wotc23 Jun 2020
Rin and Seri's first two abilities don't trigger when you cast Rin and Seri.
wotc23 Jun 2020
If the chosen target is an illegal target by the time Rin and Seri's last ability tries to resolve, the ability won't resolve. You won't gain life.
wotc23 Jun 2020
An ability that triggers when a player casts a spell resolves before the spell that caused it to trigger. It resolves even if that spell is countered.
Similar cardsOpen Card Finder →
Ranked by shared capabilities, colour identity, mana value and type. Never by strategic judgement.
Shares Creature, Legendary creatureOverlapping colour identity
Shares Creature, Legendary creatureOverlapping colour identity
Shares Creature, Legendary creatureOverlapping colour identity
Shares Creature, Legendary creatureOverlapping colour identity
Shares Creature, Legendary creatureOverlapping colour identity
Shares Creature, Legendary creatureOverlapping colour identity
Shares Creature, Legendary creatureOverlapping colour identity
About this card
Rin and Seri, Inseparable
Rin and Seri, Inseparable is a Legendary Creature — Dog Cat, with mana cost {1}{R}{G}{W} (mana value 4). Printed 4 times across MTG sets.
Format legality: Commander: legal, Modern: legal, Standard: not_legal, Pioneer: legal, Legacy: legal, Pauper: not_legal.
Current headline price on TCGplayer: $32.32 (down 0.7% over 30 days).
Frequently asked
Rin and Seri, Inseparable FAQ
How much is Rin and Seri, Inseparable worth?
The current TCGplayer USD retail price for Rin and Seri, Inseparable is $32.32. It is down 0.7% over the last 30 days. Over 90 days it has ranged from $32.25 to $33.09.
What is the cheapest printing of Rin and Seri, Inseparable?
The cheapest currently priced paper printing is from Secret Lair Drop at $14.08 on TCGplayer.
What is the most expensive printing of Rin and Seri, Inseparable?
The most expensive currently priced paper printing is from Secret Lair Drop at $46.92 on TCGplayer.
How many printings of Rin and Seri, Inseparable are there?
Rin and Seri, Inseparable has been printed 4 times in English paper sets that MTGPrices tracks.
What set was Rin and Seri, Inseparable first printed in?
The earliest English paper printing that MTGPrices tracks is from M21 #278, released 2020-07-03.
What is the newest printing of Rin and Seri, Inseparable?
The most recent English paper printing that MTGPrices tracks is from SLD #2668, released 2026-06-15.
Is there a foil version of Rin and Seri, Inseparable?
Yes. On this printing, foil copies trade at $27.10 versus $32.32 for nonfoil, which is 16% less expensive on TCGplayer.
Is Rin and Seri, Inseparable legal in Commander?
Yes, Rin and Seri, Inseparable is currently legal in Commander per Scryfall's legality feed.