How can you create a combo with Sedris, the Traitor King, Void Maw, Phyrexian Altar, Palladium Myr?
user
[START OF COMBO]This combo can be formed with Sedris, the Traitor King, Void Maw, Phyrexian Altar, Palladium Myr

Color identity: UBR
Mana cost: {2}
Steps:
  1. Activate Phyrexian Altar by sacrificing Palladium Myr, adding {B}.
  2. Activate Palladium Myr's unearth ability by paying {2}{B}, returning it from your graveyard to the battlefield, giving it haste and exiling it at end of turn or when it leaves the battlefield.
  3. Activate Palladium Myr by tapping it, adding {C}{C}.
  4. Activate Phyrexian Altar by sacrificing Palladium Myr, adding {B}.
  5. Both Palladium Myr's undying ability and Void Maw attempt to exile Palladium Myr when it would be put into your graveyard.
  6. Choose to apply the Void Maw replacement effect, exiling Palladium Myr.
  7. Activate Void Maw by putting Palladium Myr from exile into your graveyard, giving Void Maw +2/+2 until end of turn.
  8. Repeat from step 2.[END OF COMBO STEPS]

Result:
  - Infinite enters the battlefield
  - Infinite leaves the battlefield
  - Infinitely large Void Maw until end of turn
  - Infinite mill
  - Infinite sacrifice triggers
  - Infinite self-mill[END OF COMBO RESULT][END OF COMBO]

Other prerequisites:
  - All permanants must be on the battlefield
[END OF COMBO PREREQUISITES]
assistant