Yes, a clean and glossy card always looks better under grading light
Buzz and Jessie main abilities are both triggered when the Player spend 2 or less to play a card or a Character and they can help protecting your Characters by either reducing the Strength of an Opponent Character or dealing a damage to them
For every Mega Evolution EX in play (for both you and your opponent), you draw that many cards
From here, you can return an opposing nonland permanent to its owner's hand, then force your opponents to discard, which acts like a sneaky removal option against an empty-handed foe
So, if youre a player who wants to participate in more than just one or two drafts a week or any other gem-only events, you have the option to buy gems
If that creatures power is 4 or greater, draw a card