Official Rulings
I have a creature in play upgraded with Discombobulator (WC 149). My opponent has Gargantodon (WC 203) in play. What happens when my opponent tries to steal Æmber from my pool?
Nothing. Discombobulator’s ability says that your Æmber cannot be stolen, which means there will be nothing for Gargantodon’s replacement effect to replace. Your opponent’s steal effect will fail to resolve.
Source: Rulebook
I have a creature in play upgraded with Discombobulator (WC 149). My opponent has Gargantodon (WC 203) in play. What happens when my opponent tries to steal Æmber from my pool?
Nothing. Discombobulator’s ability says that your Æmber cannot be stolen, which means there will be nothing for Gargantodon’s replacement effect to replace. Your opponent’s steal effect will fail to resolve.
Source: Rulebook
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