Triple Gamble, or quadruple Gamble if you want to make your opponent wheel. Base effect feels way too risky, but we are in a set where you want your spells in the graveyard anyway, so it's worth testing.
I assume your opponent chooses exactly how many cards they want to discard. If they opt to choose 0 (possibly because of politics reasons, or they sculpted their hand so immaculately that they'd rather not discard anything), power to them.
omfg what an horrible magic card... hahaha Gamble is fine because it's just one card and you can cast it turn 1 or something on a hand of 6 cards
this thing on turn 4 will discard more than half your hand at random.
it´s essentially a super horrible Buried Alive
damn... I've been wrong a lot before, but I think this is the worst rare in like 2 years.
straight up F in limited
for constructed, it's absolutely horrible in anything that's not a graveyard deck, and even when it's on a graveyard deck, the random aspect makes it not reliable.