What is the role of the dependency system in relation to the timestamp system?

The role of the dependency system in relation to the timestamp system is about how certain effects interact with one another, specifically when one effect depends on another. In scenarios where two or more effects are created simultaneously and have different timestamps, the dependency system allows for some effects to take precedence over others based on their dependencies rather than strictly adhering to the initial timestamp order.

When an effect is dependent on another, it means that the dependent effect can override or change the conditions under which the non-dependent effect resolves. For example, if one effect creates a condition that directly modifies the game state in a way that influences how another effect operates, the dependent effect can be applied in a manner that overrides the usual timestamp order. This is crucial for ensuring logical resolution in complex situations where multiple effects interact in a non-linear fashion.

In contrast, options discussing resolving timestamps in player order or defining the number of active effects do not capture the essence of how dependent effects interact within the timestamp system. Similarly, the idea of establishing rules for timing spells does not pertain to the dependency relationship between effects and their timestamps. The dependency system specifically focuses on how certain effects rely on or alter the interactions of others, allowing for a more nuanced resolution process.