All in all, I think this is a slam dunk promotion from Wizards of the Coast, and this comes from someone who is a player first and has close to zero interest in the collectable aspect of the game at all
Subsequently, it may still be some time before Standard can truly return to its former glory
There are plenty of ways to do this in blue and red, and whether you opt for extra turns or extra combats will come down to your individual build
Without Bargain, Torch the Tower is passable as a Shock spell, but if the player has spare Bargain fodder from Celebration-oriented cards like Hopeful Vigil or various Roles, then Torch the Tower becomes a better Lightning Bolt, which is saying a lot and lets the card scale up a bit in the mid-game
Anhelo is a place to put all of your 2/2 zombie, drake and other token producers, plus a bunch of splashy spells that youd love to double up on
And demand for rare and expensive Magic cards is likely to remain strong