Infinite creature LTBInfinite creature ETBInfinite creature sacrifice triggersInfinite death triggersInfinite magecraft triggersInfinite +1/+1 counters on a creature
How it works
Cast Prison Break either from your hand by paying 4 or from your graveyard for its mayhem cost by paying 3, targeting any applicable target.
Holding priority, cast Dualcaster Mage by paying its mana cost.
When Dualcaster Mage enters, it triggers, targeting Prison Break.
Holding priority, activate Bloodflow Connoisseur by sacrificing Dualcaster Mage.
Resolve the Dualcaster Mage trigger, copying Prison Break, with the copy targeting Dualcaster Mage
Resolve the Prison Break copy, returning Dualcaster Mage from your graveyard to the battlefield.
Repeat from step 3.
This wicked loop turns a simple recursion spell into an infinite engine by leveraging Dualcaster Mage's clever entry trigger to constantly copy Prison Break off the stack. To keep the cycle going endlessly without running out of resources, Bloodflow Connoisseur stands ready as a reliable outlet to instantly sacrifice Dualcaster Mage back to the graveyard so Prison Break can resurrect it once more. Because Prison Break brings the Mage straight back to the battlefield with an extra +1/+1 counter—and fuels Bloodflow Connoisseur's growth in the process—you generate an endless cascade of leaves-the-battlefield, enters-the-battlefield, and death triggers.