Bloodflow Connoisseur
Creature — Vampire
Sacrifice a creature: Put a +1/+1 counter on this creature.
- CMC
- 3
- Mana cost
- Color identity
- B
- Rarity
- common
- Set
- Shadows of the Past
- Price
- —
- EDHREC rank
- #8045
Bloodflow Connoisseur turns spare creatures into permanent +1/+1 counters on demand — the activated ability costs nothing but a sacrifice, making it a free outlet that also scales. The cost is a three-mana 1/1 with no immediate board impact, so it earns its slot only when engines like Marchesa, the Black Rose or Uncivil Unrest make the counter accumulation matter.
Best Commanders
Commanders with the highest synergy
Marchesa, the Black Rose
Marchesa, the Black Rose wants creatures with +1/+1 counters so they return from the graveyard when she's in play — Bloodflow Connoisseur lets you put a counter on itself at will, guaranteeing its own recursion loop while also eating other creatures that need to die to retrigger their own effects.
Shirei, Shizo's Caretaker
Shirei, Shizo's Caretaker returns creatures with one or less power at end of turn, and Bloodflow Connoisseur starts at one power — letting you sacrifice your small creatures to grow it while Shirei keeps replaying those same creatures for repeated triggers.
Felisa, Fang of Silverquill
Felisa, Fang of Silverquill creates Inkling tokens when creatures with counters die, and Bloodflow Connoisseur distributes counters freely to whatever needs them — the two together turn any pile of expendable creatures into a steady stream of flying tokens.
Endrek Sahr, Master Breeder
Endrek Sahr, Master Breeder floods the board with Thrull tokens that need somewhere to go before the Thrull count triggers Endrek's self-sacrifice clause, and Bloodflow Connoisseur is a clean, repeatable outlet that converts that excess into counters rather than waste.
Format Analysis
Where it lives, where it can’t
| Format | Verdict |
|---|---|
| commander | legal |
| legacy | legal |
| modern | legal |
| pioneer | not legal |
| standard | not legal |
| vintage | legal |
| pauper | legal |
| oathbreaker | legal |
Bloodflow Connoisseur is a Commander card — full stop. Its sacrifice outlet is too slow and too small to matter in Legacy, Vintage, or Modern, where three mana buys you game-warping effects and one-power creatures don't survive long enough to accumulate. Pauper is where it's technically competitive among common-level sacrifice strategies, though even there faster outlets usually win the slot. Commander is the format where a free, repeatable sac outlet on a permanent body has real value, especially in counter-synergy and aristocrats builds where the activation is a resource, not a cost.
Key Combos
Combo lines featuring this card
Bloodflow ConnoisseurUncivil Unrest
Infinite +1/+1 counters on a creature; Infinite ETB; Infinite LTB; Infinite death triggers; Infinite sacrifice triggers
View on Commander Spellbook ↗
Gev, Scaled ScorchBloodflow Connoisseur
Infinite +1/+1 counters on a creature; Infinite LTB; Infinite ETB; Infinite sacrifice triggers; Infinite death triggers
View on Commander Spellbook ↗
River KelpieBloodflow ConnoisseurThran Vigil
Infinite card draw; Infinite draw triggers; Near-infinite +1/+1 counters on a creature; Near-infinite ETB; Near-infinite LTB; Near-infinite death triggers; Near-infinite sacrifice triggers
View on Commander Spellbook ↗
Luminous BroodmothBloodflow Connoisseur
Infinite LTB; Infinite ETB; Infinite death triggers; Infinite +1/+1 counters on a creature; Infinite sacrifice triggers
View on Commander Spellbook ↗
Puppeteer CliqueBloodflow ConnoisseurThran Vigil
Infinite +1/+1 counters on a creature; Infinite ETB; Infinite LTB; Infinite death triggers; Infinite sacrifice triggers; Put all creature cards from each opponent's graveyard onto the battlefield under your control
View on Commander Spellbook ↗Price Context
Current price
unknown tier
Pricing data for Bloodflow Connoisseur isn't available at the moment, but as a common with a narrow competitive profile it has historically sat at bulk pricing — expect to find copies in the $0.25 or under range. It's worth picking up a copy or two if you're building any of the commander archetypes above, but there's no urgency.
Explore
Sources
Updated . Data from Scryfall, EDHREC, and Commander Spellbook.