How can you create a combo with Yurlok of Scorch Thrash, Agatha's Soul Cauldron, Hateflayer, Training Grounds?
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[START OF COMBO]This combo can be formed with Yurlok of Scorch Thrash, Agatha's Soul Cauldron, Hateflayer, Training Grounds

Color identity: UBRG
Mana cost: {1}
Steps:
  1. Activate Yurlok of Scorch Thrash by paying {1} and tapping it, causing each player to add {B}{R}{G}.
  2. Activate Yurlok of Scorch Thrash using Hateflayer's ability by paying {R} and untapping it, causing Yurlok of Scorch Thrash to deal damage equal to its power to any target.
  3. Repeat.[END OF COMBO STEPS]

Result:
  - Infinite damage
  - Infinite lifeloss
  - Infinite red mana for opponents
  - Infinite green mana for all players
  - Infinite black mana for all players[END OF COMBO RESULT][END OF COMBO]

Other prerequisites:
  - Yurlok of Scorch Thrash must be on the battlefield
  - Agatha's Soul Cauldron must be on the battlefield
  - Hateflayer must be exiled
  - Training Grounds must be on the battlefield
  - Yurlok of Scorch Thrash does not have summoning sickness.
  - Yurlok of Scorch Thrash has at least one +1/+1 counter on it.
[END OF COMBO PREREQUISITES]
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