Tishana's Tidebinder bug, causes a rules problem, ongoing effect source is not shown in UI
If the opponent has multiple copies of Tishana's Tidebinder on the battlefield, there's no indication of which one is affecting which of my permanents.
For example, one copy countered the ability of Elusive Otter, the other countered the ability of Faerie Vandal, if I can remove one Tidebinder from the battlefield I need to know which one will re-activate which of my creatures.
Steps to reproduce on PC: Play two creatures with activated or triggered abilities, have the opponent play a copy of Tidebinder against each one, then play an effect that will remove a Tidebinder from play. Result: you will not see any UI indicator of which Tidebinder is affecting which of your cards.