How can you create a combo with Rowan, Scion of War, Storm-Kiln Artist, Lab Rats?
user
[START OF COMBO]This combo can be formed with Rowan, Scion of War, Storm-Kiln Artist, Lab Rats

Color identity: BR
Mana cost: {B}
Steps:
  1. Activate Rowan by tapping it, reducing the cost of all black and/or red spells you cast this turn by at least {4}.
  2. Cast Lab Rats with buyback by paying {B} due to Rowan's ability.
  3. Storm-Kiln Artist triggers, creating a Treasure artifact token.
  4. Resolve Lab Rats, creating a 1/1 Rat creature token and returning Lab Rats to your hand.
  5. Activate the Treasure by tapping and sacrificing it, adding {B}.
  6. Repeat from step 2.[END OF COMBO STEPS]

Result:
  - Infinite creature tokens
  - Infinite enters the battlefield
  - Infinite magecraft triggers
  - Infinite storm count[END OF COMBO RESULT][END OF COMBO]

Other prerequisites:
  - Rowan, Scion of War must be on the battlefield
  - Storm-Kiln Artist must be on the battlefield
  - Lab Rats must be in your hand
  - You have lost at least 4 life this turn.
  - Rowan does not have summoning sickness.
[END OF COMBO PREREQUISITES]
assistant