How can you create a combo with Saffi Eriksdotter, Gerrard, Weatherlight Hero, Phyrexian Altar?
user
[START OF COMBO]This combo can be formed with Saffi Eriksdotter, Gerrard, Weatherlight Hero, Phyrexian Altar

Color identity: RGW
Mana cost: 
Steps:
  1. Activate Saffi Erikdotter by sacrificing itself, making it so the next time Gerrard dies this turn it will be returned to the battlefield.
  2. Activate Phyrexian Altar by sacrificing Gerrard, adding one mana of any color.
  3. Saffi Eriksdotter and Gerrard triggers.
  4. Resolve the Saffi Eriksdotter trigger, returning Gerrard to the battlefield.
  5. Resolve the Gerrard trigger, returning all artifact and creature cards that were put into your graveyard this turn from your graveyard onto the battlefield.
  6. Repeat.[END OF COMBO STEPS]

Result:
  - Infinite colored mana
  - Infinite death triggers
  - Infinite enters the battlefield
  - Infinite leaves the battlefield
  - Infinite sacrifice triggers[END OF COMBO RESULT][END OF COMBO]

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