It doesnt matter if its an enter the battlefield, combat, or activated ability, you get to double it up
Having a release valve for powerful cards in older formats that try to lock you out of the game is extremely useful
The DCI, as google tells me, is the governing body behind things like banned cards, restricted cards and the way that the competitive gameplay is governed, and the artwork (done by Maro?) is just a scribbled dude in a blindfold holding a mug of beer tossing darts at cards on a dartboard as a self-deprecating way to show off the "rigorous decision-making process" that the DCI uses to ban a card
So, ultimately, I don't think he'll find a home in a deck
Kind of a shame because she's really good and pretty cool
(Quick asideI've made a conscious choice to only befriend people who I personally know