City Hall

{w}{u}{1},{t}: Detain target nonland permanent
{w/u},{t}:Put a historic counter on target permanent,
it becomes historic. If it's a land it's hexproof.
{1}{w}{u}{g}:CityHall becomes a 4/4 colorless golem creature and has "{t}:Fight target creature you do
not control." till end of turn
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"I guess you can fight city hall...you probably won't
win though."