[4] During gameplay, the player must defeat eight Club Masters, each with a different deck representing one of the game's elemental card types
It's also too early to be sure which formats Battles will see play in
Two immediate consequences: No one can respond to the tribute choice: Since it's a static ability (rather than a triggered ability), tribute doesn't go on the stack, so it cannot be responded to
Hopefully were not too far away from a set where historic is a primary mechanic once more, though I won't complain if historic cards are also sprinkled throughout a couple of Commander precons
Odds range from roughly 1 in 100 to 1 in 200 boxes (0.5-1%)
In a lifegain shell, this spell scales into delete-a-library (and therefore, a player) territory