It’s like Nomi Priest, except instead of randomly summoning some 6/6s, you just kill your opponent. Here’s how:
Step 1: Play Coppertail Imposter on turn 4.
Step 2: Emote ‘Wow…’ when it survives next turn.
Step 4: Emote ‘The light shall burn you!’, then brutally murder your opponent with unlimited damage.
Step 5: Accept the friend request from your opponent.