According to the rulings: If you use this on a multi-card draw, each replaced draw is handled separately . So, the effect of Abundance can be used separately on each of your extra draws
Factors that contribute to the value of an Enchanted card include featuring a fan-favorite character and being of Legendary rarity in their non-Enchanted form
Initially, Media Factory did not intend to print Pokemon cards with any rarity symbols and this is evident in all marketing materials prior to release
Do note, this ability is not a may ability either, so you are forced to draw those cards
When you declare a creature as an attacker, you need to tap it
Alone, they'll quickly be chewed up by enemy forces, but if you can lay out a nice smattering of characters you can quickly overwhelm your opponent