Originally Posted by
Fjaulnir
I also thought Disk was random, until last week during playtesting I cast Ritual, Ritual, Disk to clean up a Thalia, Vial, Mom and something else (I think a Mirran Crusader).
Then I realised it's probably a good 1-off for a build running Rituals, as it's the only way (Ratchet bomb being even more slow + vulnerable) for mono-B to beat a variety of Artifacts (Batterskull anyone?), Enchantments etc, randomly also providing a wipe against swarm strategies that go over the top of your sacrifice-1s.
I'd much rather face something random like Enchantress, DnT etc with something like Disk in my main. Except for non-ETW combo, it does at least *something* against 90% of legacy decks.