Creature â Elephant
At the beginning of each end step, if a +1/+1 counter was put on a permanent under your control this turn, put a +1/+1 counter on Fairgrounds Trumpeter.2/2
If a +1/+1 counter hasnâ€™t been placed yet at the moment an end step begins, Fairgrounds Trumpeterâ€™s ability doesnâ€™t trigger at all. If another ability triggers during the end step and puts a +1/+1 counter on a permanent you control, you wonâ€™t put an additional +1/+1 counter on Fairgrounds Trumpeter.
Fairgrounds Trumpeterâ€™s ability triggers if, at any point during this turn, a +1/+1 counter was placed on a permanent that you controlled as the counter was placed. It doesnâ€™t matter whether you still control the permanent or whether it still has a counter.