Prerequisites
- Black Market on the battlefield
- Strionic Resonator on the battlefield
- Aphetto Alchemist on the battlefield
- Umbral Mantle on the battlefield
- Black Market has at least six charge counters on it
- Umbral Mantle attached to Aphetto Alchemist
- Aphetto Alchemist does not have summoning sickness
- available
Steps
- At the beginning of your precombat main phase, Black Market's second ability triggers
- Holding priority, activate Strionic Resonator by paying and tapping it, copying Black Market's trigger
- Resolve the copy of Black Market's trigger, adding at least six
- Activate Aphetto Alchemist by tapping it, untapping Lithoform Engine
- Activate Aphetto Alchemist by paying and untapping it, giving it +2/+2 until end of turn
- Repeat from step 2
Results
- Infinite black mana
- Infinitely large Aphetto Alchemist until end of turn
- Infinite mana artifacts you control can produce
- Infinite mana creatures you control can produce
- Infinite untap of artifacts you control
- Infinite untap of creatures you control
Required Cards 4
Aphetto Alchemist
Creature — Human Wizard
Umbral Mantle
Artifact — Equipment