Yurlok of Scorch Thrash | Agatha's Soul Cauldron | Pili-Pala

Cards

Activate
Yurlok of Scorch Thrash by paying ({1} magic symbol) and tapping it, causing each player to add ({B} magic symbol) ({R} magic symbol) ({G} magic symbol) .
Activate
Yurlok of Scorch Thrash using
Pili-Pala's ability by paying ({2} magic symbol) and untapping it, adding one mana of any color.
Repeat an arbitrarily large number of times.
It is strongly recommended to empty your mana pool using a mana sink before proceeding.
Move to your next step or phase, causing each player to lose life equal to the amount of unspent mana in their mana pool.
Each player whose mana pool contained an amount of mana equal to or greater than their life total loses the game due to having 0 or less life, which causes a draw if every player lost the game.