Minor Balance Patch

- Fixed a bug allowing double strike to hit the same target twice after it is externally applied.
- Misc minor bugs fixes.

Balance Fixes
- Judgment Day: Cost increased 4 -> 5.
- Lionel: Cost increased 5 -> 6.
- Rite of Fire: Cost increased 1 -> 2.
- Shakespeare: Cost increased 5 -> 6.
- Dread Pirate Robins: Stats reduced 2/2 -> 2/1.
- Daradun Stonemason: Stats reduced 2/2 -> 1/2.
- Shield Maiden: Cost increased 1 -> 2, 1/1 -> 1/2.