If you control two Panharmonicons, an artifact or creature entering the battlefield causes abilities to trigger three times, not four. Any choices made on resolution, such as whether to put counters on a permanent, are also made individually. Any choices made as you put the ability onto the stack, such as modes and targets, are made separately for each instance of the ability. Panharmonicon's effect doesn't copy the triggered ability it just causes the ability to trigger twice. You don't need to control the permanent entering the battlefield, only the permanent that has the triggered ability. For example, a creature that enters the battlefield with one +1/+1 counter on it won't receive an additional +1/+1 counter.Ībilities that apply “as enters the battlefield,” such as choosing a color with Gauntlet of Power, are also unaffected.

Replacement effects are unaffected by Panharmonicon's ability. Such triggered abilities start with “when” or “whenever.” Panharmonicon affects a permanent's own enters-the-battlefield triggered abilities as well as other triggered abilities that trigger when that permanent enters the battlefield.

Download magic the gathering 2x2