Haste
Whenever Fireflux Squad attacks, you may exile another target attacking creature you control. If you do, reveal cards from the top of your library until you reveal a creature card. Put that card onto the battlefield tapped and attacking and the rest on the bottom of your library in a random order.
If you exile your entire library without exiling a creature card, you put the library back in a random order and continue. You won’t return the exiled attacking creature. Oops.
17-04-2020
wotc
You choose which player or planeswalker the new creature is attacking. It doesn’t have to be attacking the same player or planeswalker that Fireflux Squad or the exiled creature was attacking.
17-04-2020
wotc
Although the new creature is an attacking creature, it was never declared as an attacking creature. This means that abilities that trigger whenever a creature attacks won’t trigger when it enters the battlefield attacking.
17-04-2020
wotc
Any effects that say that the new creature can’t attack (such as that of Propaganda, or if you get a creature with defender) affect only the declaration of attackers. They won’t stop the creature you find from entering the battlefield attacking.
Random a card of Magic: The Gathering (MTG), but you can also roll the D20 dice, random a Planeswalker, have fun with the random rules and more.