Locke [Opus XII]

The cost required to cast Locke is reduced by 2 for each card you have cast this turn (it cannot become 1 or less).
When Locke enters the field, select up to 2 of the 4 following actions. "Your opponent discards 1 card from their hand." "Choose up to 2 Characters. Dull them and Freeze them." "Choose 1 Forward of cost 6 or more. Break it." "Choose 1 Monster. Break it."