Yahenni, Undying Partisan
Haste Whenever a creature an opponent controls dies, put a +1/+1 counter on Yahenni. Sacrifice another creature: Yahenni gains indestructible until end of turn.
A ready-made Yahenni decklist
Complete 100-card mono-black deck, free to read, with prices and buy links.
How Yahenni decks play in EDH
Yahenni, Undying Partisan is a mono-black commander costing 2B, and its legendary creature - aetherborn vampire line shapes the whole deck around it. Sacrifice is built into the card, which pairs it with cheap recursive creatures and payoffs that trigger when something dies. It cares about +1/+1 counters, so counter-doubling effects and creatures that grow on their own carry the deck. The cards below are the ones Yahenni, Undying Partisan decks actually play most often, grouped by the job they do.
Most-played cards
20 cards · about $94.11Play rates from EDHREC. Prices from Scryfall, refreshed daily.
Card draw (2)
Removal (2)
Creatures (7)
Synergy & payoffs (8)
Lands (1)
Build the full 100
Grimoire generates a complete, Commander-legal Yahenni, Undying Partisan decklist with a written strategy, a full mana base and live prices — from the whole card pool, or only from cards you already own.
Start with YahenniYahenni deck questions
What colours can I use in a Yahenni, Undying Partisan deck?
Yahenni, Undying Partisan has a mono-black colour identity, so every card in the deck must be black or colourless. That includes mana symbols in rules text, not just casting cost.
What are the best cards for Yahenni, Undying Partisan?
The cards played most often in Yahenni, Undying Partisan decks include Avacyn, Angel of Horror, Lich's Relic, My Precious // Allure of Power. The full list of staples above is grouped by the job each card does, so you can see the deck's skeleton rather than just a pile of names.
How much does a Yahenni, Undying Partisan deck cost?
The 20 most-played cards shown above come to roughly $94.11 at current market prices. A complete 100-card build costs more, and Grimoire can generate a budget version instead if you set a price ceiling.
Can I build a Yahenni, Undying Partisan deck from cards I already own?
Yes. Import your collection into Grimoire and choose "my cards" when you build. The generator will only use cards you actually own, and the Missing Cards page shows what you would need to buy to finish any list.