How can you create a combo with Hallar, the Firefletcher, Phyrexian Devourer, Resourceful Defense?
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[START OF COMBO]This combo can be formed with Hallar, the Firefletcher, Phyrexian Devourer, Resourceful Defense

Color identity: RGW
Mana cost: 
Steps:
  1. Activate Phyrexian Devourer by paying {0}, exling the top card of your library and putting a number of +1/+1 counters on Phyrexian Devourer equal to that card's mana value.
  2. If Phyrexian Devourer's power becomes seven or greater this way, it triggers.
  3. Holding priority, repeat from step 1 until you have an empty library.
  4. Resolve the first Phyrexian Devourer trigger, causing you to sacrifice it.
  5. When Phyrexian Devourer leaves the battlefield, Resourceful Defense triggers, putting a number of +1/+1 counters on Hallar equal to the number Phyrexian Devourer had.
  6. Cast any kicker or multikicker spell with kicker by paying its mana cost plus its kicker cost.
  7. Hallar triggers, putting a +1/+1 counter on itself, then dealing damage equal to the number of +1/+1 counters on it to each opponent.[END OF COMBO STEPS]

Result:
  - Exile your library
  - Near-infinite +1/+1 counters on Hallar
  - Near-infinite damage[END OF COMBO RESULT][END OF COMBO]

Other prerequisites:
  - All permanants must be on the battlefield
  - You have a card in hand with kicker or multikicker.
  - You have enough mana available to cast the kicker spell kicked.
[END OF COMBO PREREQUISITES]
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