Kalain, Reclusive Painter

[Arts Imitation {2}{b}, Instant-Adventure: Create
a token copy of target nonlegendary creature in a graveyard]
The first time a creature would leave your battlefield on your turn, Venture Into The
Dungeon.
Other creatures you control have +1/0 and
Wither for each differently named dungeons
you've completed.
Choose a Background.