Gist, marching apocalypse

Whenever Gist enters, attacks, or dies create three 2/1 blue, black, red, green worrior creature tokens named brimstone soldier with haste and "At the beginning of end step you may sacrifice this creature and two other creatures, if you do destroy target permanent, if a land was destroyed this way that player creates a basic wastes land token."

Undying Trample Vanishing 5