The token won't copy counters or damage marked on Polyraptor, nor will it copy other effects that have changed Polyraptor's power, toughness, types, color, or so on
He must attack each turn if able, can't be sacrificed, and can't attack its owner
Take a look under the hood you have an 8/8 Trampler for eight mana, which is totally par for the course
Utopia Sprawl Utopia Sprawl is ramp and fixing, and one of the best sequences is to play Arbor Elf, then enchant a Forest with this card
These have additional, unusual effects
Minamo Scrollkeeper, Trusted Advisor, Doctor Octopus, Master Planner, Cecily, Haunted Mage/Eleven, the Mage, and Twenty-Toed Toad each increase your maximum hand size to a specific amount and might fit your deck's plan