Korvold, Fae-Cursed King + Pitiless Plunderer + Zombie Infestation + Bloodflow Connoisseur

Korvold, Fae-Cursed King

Pitiless Plunderer

Zombie Infestation

Bloodflow Connoisseur

How it works

1. Activate Bloodflow Connoisseur by sacrificing another creature.
2. Korvold's second ability and Pitiless Plunderer trigger.
3. Resolve the Korvold trigger, putting a +1/+1 counter on it and causing you to draw a card.
4. Resolve the Pitiless Plunderer trigger, creating a Treasure token.
5. Resolve the Bloodflow Connoisseur ability, putting a +1/+1 counter on it.
6. Activate the Treasure by tapping and sacrificing it, adding one mana of any color.
7. Korvold's second ability triggers, putting a +1/+1 counter on it and causing you to draw a card.
8. Activate Zombie Infestation by discarding two cards, creating a 2/2 Zombie creature token.
9. Repeat.

This clever engine transforms the cards in your hand into a nearly endless loop of card draw, mana, and growing threats. By using Bloodflow Connoisseur to sacrifice a creature, you trigger Pitiless Plunderer to generate a Treasure token while Korvold, Fae-Cursed King rewards you with a card and a counter. Cashing in that Treasure for mana feeds Korvold's sacrifice tax again, allowing you to discard cards to Zombie Infestation to churn out fresh Zombie tokens to sacrifice and keep the loop spinning.