Crashing Footfalls

Suspend has always been a rate mechanic: you pay less now and less again later, trading tempo across several turns for a discount the card could never justify at instant speed. This one takes the trade to a strange extreme, because there is no mana cost waiting at the end. A single green up front and four upkeeps of patience buys eight power of trampling bodies that split cleanly across two blockers, which is exactly the kind of payoff that would be historically absurd to cast outright for one mana. The design pins the whole cost onto the delay and the zero mana value of the card sitting in exile. That zero is the real hook: any effect that cheats the mechanic (removing time counters faster, copying the suspended card, or firing off the free cast early) turns a slow appointment into an early explosion, which is why the card asks to be built around rather than played fair. Note the honest limit, though: when the last counter comes off, suspend casts it as an ordinary spell that uses the stack, so Counterspell, Negate, or any other answer to a green sorcery still catches it. The four-turn clock is telegraphed and hard to interact with while it ticks, but the arrival itself is not immune; the payoff still has to resolve like anything else, which is the one seam an opponent can attack.