MTG Secret Lair Value Breakdown
Kaleidoscope Killers
Kaleidoscope Killers is a 3-card Secret Lair drop that released on December 2, 2019 as part of the Secret Lair Drop Series (December 2019) superdrop, alongside 6 other drops.
The most valuable card in Kaleidoscope Killers is currently The Ur-Dragon, at $36.11 for its cheapest printing. The Secret Lair printings themselves cost $101, about 33% more than the $75.65 the same cards cost in their cheapest printings.
Cards in this drop

Reaper King

Sliver Overlord

The Ur-Dragon
More from Secret Lair Drop Series (December 2019)
Frequently asked questions
How much is Kaleidoscope Killers worth?+
Priced as singles at the cheapest printing of each card, the 3 cards in Kaleidoscope Killers come to $78.52 non-foil and $75.65 foil. Compare that against what the sealed drop sells for to judge whether it is worth buying intact.
What is the most valuable card in Kaleidoscope Killers?+
The Ur-Dragon, at $36.11 for its cheapest printing. It is followed by Sliver Overlord at $29.91 and Reaper King at $12.50.
When did Kaleidoscope Killers release?+
Kaleidoscope Killers released on December 2, 2019, as part of the Secret Lair Drop Series (December 2019) superdrop. It contains 3 cards.
Where do the prices for Kaleidoscope Killers come from?+
From TCGplayer, refreshed regularly — the currency you pick decides which marketplace is shown, Cardmarket in EUR or TCGplayer in USD. Mana Value does not sell cards; every price links back to the marketplace listing it came from.





