Step 1. Activate Lost world
Step 2. Normal Summon Souleating Oviraptor
Step 3. Activate Oviraptor's effect, adding Ultimate Conductor Tyranno or Miscellaneousaurus to your hand (whichever you don't have)
Step 4. Using Lost World's effect, special summon an egg token to the opponent's field
Step 5. Activate Miscellaneousaurus's, discarding itself and protecting Dinosaurs from activated effects
Step 6. Using Oviraptor's effect, target the egg token to be destroyed. This activates Lost World's effect, Destroying Petiteranodon from the deck
Step 7. Using Petiteranodon effect, Special Summon Dinowrestler Systegosaur from the deck
Step 8. Activate Systegosaur's effect, adding Pankratops to your hand
Step 9. Link Summon Pentestag using Soul Eating Oviraptor and Systegosaur
Step 10. Activate Pankratops's effect, special summoning itself from hand
Step 11. Activate Ultimate Conductor Tyranno's effect, banishing Systegosaur and Petiteranodon to Special summon itself from hand to a zone Pentestag points to