Howl of the Night Pack is insane but only if your deck runs a lot of land ramp and is heavily skewed towards Forests
What makes Ultra Magnus even better is that he can easily transform into the robot side Ultra Magnus, Tactician, a 7/7 behemoth that even has Ward 2
If it so happens that the Vehicle is an equipment (for instance due to Bludgeon Brawl) attached to a creature, it will fall off the creature when it becomes a creature itself
Any new Winota card would have to be less powerful, but theres easy ways to tweak an ability down in this case
Additionally, Anafenza notably states that if a creature would be put in an opponent's graveyard from anywhere, it's exiled instead
If you somehow control two of The Masamune and they're equipped to creatures you control, a creature dying causes abilities of emblems you own to trigger three times, not four