Originally Posted by
wcm8
I would like to challenge this notion. I did some testing today with a tempo build of the deck and found that Thoughtseize might just be better than Hymn right now.
Why? Well we are seeing lots of decks that rely on resolving a specific sequence of plays. Hierarch -> KotR. SfM -> Batterskull. Any combo deck's enabler -> Win. Against opposing control decks, it grants you information as well as plucking out their big play/removal/counterspell.
The other not-so-irrelevant fact is that plenty of decks run Spell Snare and/or Daze, against which Hymn is often just a dud play. The card advantage can also become irrelevant over time as soon as a U/x build hits enough mana to start Snappcastering back its removal.
Late game, the point is either moot (both players in topdeck mode) OR seize is better because you can get rid of their removal pre-emptive to your deployment of another threat.
I could arguably see Inquisition of Kozilek being in place of 'seize or as a 2/2 or 3/1 split, but aside from burn decks the life loss is mostly irrelevant. Thoughtseize is not typically a card used to support a late game strategy, and hence why I would run it with a build running Delver.
If you go wayyyyyy back to the beginning of this thread and look at the discussion there, Sinkhole was originally being played over Hymn as a way to supplement the stifle/daze/wasteland plan. As the format progressed to having a lot of Aether Vial decks and other faster creature decks, Sinkhole became bad and was dropped in favor of Hymn. THEN, when Spell Pierce was printed, people either dropped Thoughtseize or Hymn in favor of that card to go along with the mana denial strategy.
Today we have plenty of new toys that contribute to the deck's original game plan of disruption backed by fast beats. Delver's success is undeniable in RUG builds, and I think Thoughtseize can complement this fast tempo strategy better than the random nature of Hymn.
Obviously more testing needs to be done, and there's no denying that a t2/3 Hymn can be absolutely busted. But I don't think Hymn is a sacred cow that can't be considered up for the chopping block.