For Baited Hook, if you sacrifice a 4 might unit, can you grab any unit with 5 might or less, or only units with exactly 4 or 5 might?

Ruling: You can play a unit with might anywhere from 0 to 5 (0 to X+1, where X is the killed unit's might).

Nuances:

• The card text "up to 1 more than the killed unit" means the entire phrase "1 more than the killed unit" is the ceiling, not that "up to 1" creates a range from X to X+1
• If you substitute the actual number (e.g., killed unit has 3 might), it reads "has Might up to 4" which includes 0, 1, 2, 3, and 4
• The alternative interpretation (only X or X+1) would require different wording like "exactly the same might or one more might than the killed unit"