They do have several other Pokmon sitting on their bench that they can apply energy cards to, but they still can only attack with one
Ill be clear from the outset mass land destruction is not conducive to finishing games of magic in a timely fashion, and will upset most people, unless you build around it properly
Obviously the card is better if your deck is entirely Knights, but just mostly Knights still gives you a powerful card to work with
You may put an Aura card with mana value X or less from your hand onto the battlefield attached to it
There is no common card that needed to be "played around" more than Ray of Command in Magic limited history, and the stories of getting 3-for-ones, 4-for-ones, or even 5- or 6-for-ones with Ray of Command were not unheard of
This effect is reminiscent of another legendary sea monster, Lorthos, the Tidemaker