(10/4/2019) Players can't take any actions during your turn before your upkeep begins
You can reveal 1 other "Gunkan Suship Shari" in your hand
The most important factors are edition (1st Edition, Shadowless, Unlimited), condition (mint cards command premiums), rarity (holographic, secret rare, full art), age (vintage Base Set cards are highly sought after), and the Pokemon itself (Charizard, Pikachu, and fan favorites are worth more)
The powerful Enchantment has a relatively simple effect, but an easy one to take advantage of
Honestly, the number of worthwhile Frogs in MTG is annoyingly low, but that doesnt mean there arent a few really good choices here anyway
if LID won, they would acquire the You Show Duel School and add Pendulum Summoning to their curriculum