Collector Boosters are an incredible way to collect the hottest cards inAdventures in the Forgotten Realms
If you added an extra mana to the casting cost of these cards, they might drop one slot on the list, but they also might not
Then if you have spent both kickers Shock twice
However, with the black/red archetype being based around sacrificing creatures for value, Tragic Slips value goes way up
And even in parts where players are less familiar with the games story, the actual gameplay more than makes up for that gap, with powerful combos and synergy
Without Leyline of Anticipation, you'd usually be limited to copying instants, getting more mileage out of removal or card draw