Sure, Kaervek's Torch can kill one creature or be sent to the dome for the win, Ray of Command would generate at minimum two-for-one card advantage every time it was cast
It can be a game-ender in a deck full of disruption and control
There are fewer ways to remove enchantments than creatures and so you compile formidable board states by layering enchantment after enchantment that impacts the board
Here is the schedule of when theyll be available for purchase, as well as the names of each: Secret Lair Bundle (all seven drops) - 12/2, 9am PT, $199.99 Bitterblossom Dreams - 12/3, 9am PT Eldraine Wonderland - 12/4, 9am PT Restless in Peace - 12/5, 9am PT Seeing Visions - 12/6, 9am PT - 12/7, 9am PT Kaleidoscope Killers - 12/8, 9am PT OMG KITTIES
If you happen to control your Commander, which in most cases you will, you get to do both of those effects