Never Existed... in the First Place... [Carrying On His Will] Uncommon

[Main] You may rest 1 of your DON!! cards: If your Leader is [Imu], K.O. up to 1 of your opponent's Stages with a cost of 7.
[Counter] If your Leader is [Imu], up to 1 of your Leader or Character cards gains +4000 power during this battle.