Split second has one of the most tightly controlled printing histories of any Magic keyword still considered active. Since its 2006 debut, it has appeared on a card in only a small handful of sets, almost always just one card at a time.
That scarcity makes it possible to trace the keyword's entire printing history in a single, reasonably short timeline.
This guide walks through every confirmed appearance, from the original Time Spiral cycle to 2024's Modern Horizons 3.
Every card named here reflects a verified, real printing, not a rumored or speculative one.
Split second debuted in Time Spiral as a five-card cycle, one per color. Sudden Shock dealt 2 damage to any target in red, Krosan Grip destroyed target artifact or enchantment in green, Trickbind countered a target activated or triggered ability in blue, Angel's Grace prevented its controller from losing the game that turn in white, and Sudden Death gave a creature -4/-4 in black.
That cycle established the design pattern still used today: take an existing, reasonably fair effect and attach split second to make it functionally impossible to respond to.
Beyond the core five-card cycle, split second continued to appear sparingly through the rest of the Time Spiral block, including on Word of Seizing, an instant that untaps a permanent and grants control of it until end of turn. This showed early on that the keyword wasn't strictly limited to combat tricks or removal.
After the Time Spiral block ended, split second went dormant as a printed mechanic for over a decade before resurfacing again.
Sudden Substitution brought split second back in Commander 2019, an instant that exchanges control of a target noncreature spell and a target creature, letting its controller effectively steal a spell off the stack. This was the first meaningfully new split-second design since the original Time Spiral cycle.
Its effect went well beyond simple removal or protection, showing Wizards was willing to use the keyword on more complex, build-around effects as well.
Legolas's Quick Reflexes, printed alongside The Lord of the Rings: Tales of Middle-earth Commander decks, untaps a target creature and grants it reach, hexproof, and a damage-dealing trigger the next time it becomes tapped, all under split second. This gave the keyword its first real defensive combat trick since Angel's Grace.
Pairing split second with hexproof on the same card is a notable design choice, since it stacks two very different forms of protection onto a single effect.
V.A.T.S. arrived in the Fallout Commander set as a black instant that lets you choose any number of target creatures with equal toughness and destroy them, all under split second. This gave the keyword its first genuinely flexible, multi-target removal spell.
It also marked one of the first times split second appeared in a Universes Beyond product, showing the keyword's continued relevance even as Magic's design space expanded into licensed crossover sets.
Siege Smash closed out this stretch of reprints with a modal red instant under split second, letting the caster either destroy target artifact or give a creature plus three and plus two along with trample until end of turn. Its inclusion in a set specifically targeting the Modern format signaled continued confidence in the mechanic for competitive constructed play.
As of this writing, Siege Smash is the most recent confirmed split-second printing.
Across nearly two decades, split second has appeared in roughly six distinct products beyond its original Time Spiral debut, almost always as a single card per release rather than a returning cycle. That pattern reflects a deliberate, cautious approach to a mechanic Wizards clearly considers powerful enough to ration carefully.
Collectors interested in the category can realistically track every printing without much effort, since the total pool remains small enough to know by name.
Because split second has appeared in so few products, a collector or historian can realistically hold the entire printing timeline in their head without needing a spreadsheet. That's a rare situation in Magic, where most mechanics span dozens or hundreds of printings across nearly three decades of sets.
This compact history is part of what makes split second such an approachable topic for new players curious about one of the game's more unusual design experiments.
All five, as a dedicated cycle.
Sudden Substitution, printed in Commander 2019.
Yes, printed in Universes Beyond: Fallout.
Siege Smash, from Modern Horizons 3.
With such a compact print history, organizing a full split second collection is genuinely achievable. EVORETRO 9-Pocket Binder Pages make it easy to keep every printing sorted in one place.
A dedicated toploader binder is worth adding too if you want your key copies displayed rather than sleeved away in a box.
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