If Draven has +5 might from his passive (making him 8 total might), can Baited Hook (which reveals units with 2-3 might) reveal and play him from the deck?

Ruling: Yes, Baited Hook can reveal and play Draven because it looks at the original might of units in the deck (3 might), where Draven's passive is not active. His passive only applies when he is on the board.

Sequence:

• Baited Hook checks the original might value of units while they are in the deck
• Draven's original might is 3, so he can be revealed by Baited Hook
• Once Draven enters the board, his passive immediately applies and he becomes mighty

Nuances:

• If Baited Hook kills a Draven that is already on the board for its effect, it would use the modified might value (8), not the original
• When Draven is played alongside Volibear (who checks for mighty units), Draven enters the board as mighty because his passive is active the instant he hits the board, before any checks occur
• There is never a moment where Draven is on the board without his passive being active