Replicate

Replicate is a keyword ability attributed to the Izzet in the Guildpact set of the Ravnica block. 
==Description==
Replicate works by putting copies of a given spell onto the stack for each time you pay the Replicate cost. Until Modern Horizons, each card printed with Replicate had a Replicate cost equal to its mana cost.
===History===
Replicate was reused in Modern Horizons and appeared as a one-off in the Streets of New Capenna Commander decks. <c>Threefold Signal</c> allowed for Replication of three-colored spells, which included permanents.
While Squad is close in function to a creature version of Replicate, <c>Hatchery Sliver</c> from Commander Masters still used Replicate, and was the first card to Replicate a permanent and creature spell. Replicate was also used as a one-off on <c>Mists of Lórien</c> from the Lord of the Rings Holiday Release and <c>Exterminate!</c> from Doctor Who. It also appeared in Modern Horizons 3.
<c>Plumb the Forbidden</c> has a cost ability that effectively is "Replicate Sacrifice a creature".
==Rules==
==Rulings==
*Copies created with replicate will have replicate abilities themselves. However, since those copies aren't cast, their replicate costs can't be paid and their replicate abilities won't trigger.
*Each copy is separate. If one of them is countered (including the actual spell card), the rest remain on the stack.
*If the replicate trigger is countered (by the Scourge spell <c>Stifle</c>, for example), no replicate copies will be created. The original spell will be unaffected.
==Examples==
==Cards that grant Replicate==
*<c>Djinn Illuminatus</c> 
*<c>Hatchery Sliver</c> 
*<c>Threefold Signal</c> 
*<c>Ian Chesterton</c> 
==References==