Unexpectedly Absent is a flexible piece of removal because you can use it to bury an opponent's best permanent or you can cast it for X=0 to give them a huge tempo hit when they've cast something expensive and you'd rather not see them untap with it next turn
The first level of flair for most cards is a sparkle that requires one to three duplicate cards and some Shinedust
It requires you to tribute four Level One Monsters, so the best strategy is to use token generators that bring out Level One Monsters to avoid having to hope they survive until you have enough to tribute
Unfortunately, at full speed of four, this card draw can wipe you out quickly but you've likely got enough firepower in your hand to end the game way before that
As with most sets, board wipes are very strong in Limited, especially when youre falling behind
Strict care must be taken to closely follow the rules every groups will be slightly different or you will quickly find yourself dispatched from the community on a permanent basis