This attack does 20 damage to each of your opponents Benched Basic Pokemon (don't apply Weakness and Resistance for Benched Pokemon)
Ideal cases for wildcards are effects with a particular cost and effect, linked abilities, or effects that interact with particular zones in a certain order
Its not sure yet whether these are print run differences, or factory differences (perhaps even from different countries), but there seems to be three versions available for each of the Base Set Commons, Uncommons, and Energies: Semi-Glossy Matte Matte with Semi-Glossy Borders When you look at the image above: the top card is the third variations
Thats going to have a big impact on what cards people will have available for the online regionals, which for Europe will be happening on March 18th
Unfortunately, this card is not the only item lock in the format anymore, and Jellicent ex is likely to be an even more powerful card than Budew