How can you create a combo with Jet Medallion, Oathsworn Vampire, Phyrexian Altar?
user
[START OF COMBO]This combo can be formed with Jet Medallion, Oathsworn Vampire, Phyrexian Altar

Color identity: B
Mana cost: 
Steps:
  1. Sacrifice Oathsworn Vampire to Phyrexian Altar for {B}.
  2. Cast Oathsworn Vampire from the graveyard for {B}.
  3. Repeat.[END OF COMBO STEPS]

Result:
  - Infinite death triggers
  - Infinite enters the battlefield
  - Infinite leaves the battlefield
  - Infinite storm count[END OF COMBO RESULT][END OF COMBO]

Other prerequisites:
  - All permanants must be on the battlefield
  - You gained life this turn.
[END OF COMBO PREREQUISITES]
assistant