Never Fade Away

On the Subject of Never Fading Away

Wake the fuck up, defuser! We have a bomb to solve.

The three tarot cards will be corrupted for different amounts of time, at different frequencies.
Using the table below, each card can be associated with a boolean condition based on its value and the current stage. Press the only card with a true condition. Doing so will swap out the cards with new ones, and reconfigure the nature of the corruption.
Reversals (upside-down cards) invert their own boolean value.
After pressing three cards, take the positions of the pressed cards in order (treating positions as numbers where 1 is left and 3 is right). Each of the Major Arcana is also associated with a transformation. Apply the 3 transformations associated with the pressed cards in order, then use the resulting sequence of positions to tell the future of the lowly mercenary.

	1	2	3	Transformation
The Fool	SF	R1	R2	No change
The Magician	→SD	R3	←MD	Reverse the sequence
The High Priestess	MD	→MF	←FD	Swap stages 1 & 2
The Empress	FD	←MD	←MF	Swap stages 2 & 3
The Emperor	→FF	←SD	←FF	Shift the sequence 1 place left
The Hierophant	R0	→FF	SD	Shift the sequence 1 place right
The Lovers	R2	FF	→FD	Add 1 to stage 1
The Chariot	MF	→SF	←SF	Add 1 to stage 2
Strength	←MF	→MD	→MF	Add 1 to stage 3
The Hermit	→MD	MD	MD	Add 2 to stage 1
Wheel of Fortune	SD	SF	SF	Add 2 to stage 2
Justice	←SD	FD	→SD	Add 2 to stage 3
The Hanged Man	→SF	←MF	→SF	Add 1 to all stages
Death	→FD	→FD	MF	Add 2 to all stages
Temperance	FF	SD	→MD	Add 1 to stages 2 & 3
The Devil	←MD	R0	R3	Add 1 to stages 1 & 3
The Tower	R1	→SD	R0	Add 1 to stages 1 & 2
The Star	←SF	MF	R1	Add 2 to stages 2 & 3
The Moon	←FD	R2	FD	Add 2 to stages 1 & 3
The Sun	←FF	←FF	→FF	Add 2 to stages 1 & 2
Judgement	R3	←SF	←SD	Set stage 2 to stage 1’s value
The World	MF	←FD	FF	Set stage 2 to stage 3’s value

(SMF)F	This card has the slowest, middle, or fastest corruption frequency	(SMF)D	This card has the slowest, middle, or fastest corruption duration
↔(SMF)(FD)	The rule would be true if it were applied to the card in this direction (loop around)	RX	There are X reversals

If the final sequence of positions is 3 of the same number, increment the middle number by 1.
Additionally, if the card faces used were one of the spreads described in the following table in any order, the associated fortune is correct no matter what.

Fortune:

Sequences:

Spread:

321	112	213
113	121	212

The Fool, The Moon, The High Priestess

313	311	131
132	123	232

Strength, The Emperor, The World

332	223	331
231	322	312

The Chariot, The Lovers, The Sun

221	133	122
233	323	211

The Hanged Man, The Magician, The Star

A fortune button will appear after 3 cards are selected, cycling through the four fortunes shown above. Press it when the correct one is displayed to solve the module.
N.B.: Whenever an addition is performed that would cause the result to be greater than 3, loop back around.