The experience counter goes on you, the player, not on Toph. You will keep that counter even if Toph, Earthbending Master dies.
2025-10-02
All experience counters are identical, no matter how you got them. For example, the last ability will count experience counters that you got from the first ability, from another ability, from another copy of Toph, Earthbending Master, and so on.
Landfall — Whenever a land you control enters, you get an experience counter.
Whenever you attack, earthbend X, where X is the number of experience counters you have. (Target land you control becomes a 0/0 creature with haste that's still a land. Put X +1/+1 counters on it. When it dies or is exiled, return it to the battlefield tapped.)
