Experienced players carefully evaluate each Basic Pokmon's strengths and evolutionary possibilities
Curiously, each of these cards fits the theme of dredge
Other mobilize cards also turn into great card draw, but there are lots of effects in the wheelhouse of Mardu's color combination that bring in temporary attacking tokens like Fire Navy Trebuchet, Urabrask's Forge, and white does away with the temporary nature altogether on Adeline, Resplendent Cathar
The only downside is that this card prevents your smaller characters from attacking
Jodah, the Unifier players are already salivating, as are Counters players who have noted that the counters never move off Aerith when she dies, so they can be moved onto the Ozolith
Also, since you can't be sure of your mana needs, Five Color always runs and loves morphs, since they are a guaranteed three-drop now and find mana to flip later