Jolene, the Plunder Queen

Whenever a player attacks one or more of your
opponents, that attacking player creates
a Treasure token.
If you would create one or more Treasure tokens,
instead create those tokens plus an additional
Treasure token.
Sacrifice five Treasures: Put five +1/+1 counters
on Jolene.
"... my happiness depends on you, and whatever
you decide to do Jolene."
- Pretty much everyone