The indestructible counters are permanent, even if the saga enchantment creature itself leaves afterward
Minds Desire Speaking of finishers, lets look at a storm card
Devastating Onslaught Im usually skeptical of these red copy effects, but Devastating Onslaught starts off as Heat Shimmer and scales up from there, while also copying artifacts if needed
Eminence is an ability that allows your commander to do something while in the command zone, with the most broken examples being Edgar Markov, which makes a 1/1 Vampire whenever you cast a Vampire, and The Ur-Dragon, which makes all your dragons cost one less
In a format dominated by creatures with powerful EtB or attack triggers, the delayed gratification of playing with transform cards requires the willpower youd cultivate in an ashram