Elrond Purewater

0: You get an experience counter. put a loyalty counter on Elrond Pure water for each experience counter you have.
0: Elrond becomes a copy of target creature or artifact you control until end of turn, except its name is still Elrond Purewater.
-7: You get an emblem that says "Activated abilities of permanents you control cost {1} less to activate.