Yurlok of Scorch Thrash do not have summoning sickness.
({1} magic symbol) available.
Steps
Activate
Yurlok or 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
Hope Tender's second ability by paying ({1} magic symbol) , tapping and exerting it, untapping it and
Yurlok.
Repeat an arbitrarily large number of times.
Once each player has infinite mana, repeat step 2 until you have an empty mana pool.
Move to the next step or phase, causing each player to lose life equal to the mana they lost.
Each opponent loses the game due to having zero or less life.