With both menace and flying Junji is a difficult creature to keep up with, efficiently blocking most other flying creatures being played as well as being notoriously difficult to kill
While higher-cost cards can have better rewards and benefits, they take a lot to summon and could leave players open to attack
The Phyrexians are making Mite tokens, which are all 1/1s with Toxic 1 that cant block, and the other side is making 2/2 Rebel tokens that come in attached to equipment with the For Mirrodin
You should also keep in mind that new Pokmon card releases may not have these dates
Drawing a card is almost always the best thing to do in Magic if you cant instantly kill your opponent, so putting an element of variable risk on the draw ability helps to stop this subgame from being very simple and repetitive
The promotion is meant to coincide with the release of the first new Mega TCG sets on August 1st, which will put a big focus on Mega Gardevoir and Mega Lucario