In addition, the positive reception to the borderless treatment got us thinking about where else we could capture that excitement
Speed: Removing taplands means you are consistently casting Sethron on turn 4 or 5
Midnight Reaper is certainly good in the more aggressive-leaning decks I suggested earlier, but when your Reaper is drawing you in to the more expensive, powerful cards that a midrange deck has access to, it is even more potent as a result
Deal it 7000 damage will go onto the stack
As usual, Im going to avoid the legendary creatures (except for one I find most dumb) in my list, and look to the generically good cards you might want to consider for your own builds
The copy is created on the stack, so it's not "cast." Abilities that trigger when a player casts a spell won't trigger