An Alabaster Kirin for example can attack with impunity thanks to its flying, then block at will the next turn thanks to its vigilance
Tuner Monsters are cards that allow you to Synchro Summon a Synchro Monster
This is a stage 2, electric type Pokemon, with an hp of 120
As for the value of the cards - usually a misprint will be more valuable than the regular card, however the card info on these marks them as being from Structure Deck: Fury from the Deep - cards from preconstructed decks are usually less valuable than those pulled from packs, because of how easy it was to get those cards, you just had to buy the deck
Pull rate from Regular Packs: 0.07% The estimated pull rate for Charizard ex (Genetic Apex) from a Regular Pack is approximately 0.07%, meaning you might need to open around 1516 Regular Packs to obtain it
These are the only two cards that beat out Shining Mew as the chase card of the set