Vagabond Drill (OP11-039)

[Counter] Up to 1 of your "Fish-Man" or "Merfolk" type Leader or Character cards gains +3000 power during this battle. Then, rest up to 1 of your opponent's Characters with a cost of 3 or less.
[Trigger] Rest up to 1 of your opponent's Characters with a cost of 4 or less.