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However, this requires the controller of the card to pay its cost, and so even in the worst case, its easy to maneuver around it

You have a board full of tiny creatures (potentially from Verdant Force)

If an Adventure spell leaves the stack in any way other than resolving (most likely by being countered or by failing to resolve because its targets have all become illegal), that card won't be exiled and the spell's controller won't be able to play that card from exile later

In a world so dominated by creatures and EtBs, this is very, very strong

Stonybrook Schoolmaster: From Lorwyn, Merfolk there gave a benefit when they become tapped - which is what you need to do to crew vehicles, and the tokens it makes are perfectly disposable blockers or bodies to crew vehicles

But no longer