H'yidwen, Lord of Cessation

Flying; menace
When a creature you control deals combat damage
to a player, choose a creature that player controls.
Put a keyword counter on target creature you
control for each keyword that creature has.
When H'yidwen, Lord of Cessation dies, exile it
instead. When you do, you get an emblem with
"creatures you control have all keyword abilities
each creature has on the battlefield."