poliwhirl pokemon gold card 1999 Nintendo Tadpole Metal Trading Metal Pokemon Card of Poliwhirl

It's a holy grail for fans of alternate colorations

So, obviously that's a bit awkward to do much of, but free spells are free spells are free spells and everyone will abuse that

There are a decent amount of [c]dinosaur[/c] creatures to choose from thanks to sets like Ixalan, plus you can add in some other cards like eggs to mix it up a little while sticking with the deck theme

But the speed mechanic answers all these questions emphatically

Creature - Sphinx Kangee's Lieutenant Flying Whenever this creature attacks, attacking creatures with flying get +1/+1 until end of turn

For the price an ETB comes in at, I think this set is definitely slept on