Tythos, Hydra Regent

Tythos, Hydra Regent enters the battlefield with X +1/+1 counters.
Hydras you control have trample.
Remove a +1/+1 counter, {x}{1}:Create a X/X Hydra token. If {1} was paid with {w} it has Vigilance, if {u} it has Hexproof, if {b} it has deathtouch, if {r} it has haste.