SLAY THE SPIRE 2DRAW ODDS CALCULATOR
VERY UNLIKELY
Chance to Draw At Least One
What is Draw Odds in Slay the Spire 2?
In Slay the Spire 2, the probability of drawing a specific card depends on your current draw pile size, the number of target copies, and how many cards you draw each turn. This calculator uses the hypergeometric distribution to compute the exact probability of drawing your target card or combo.
1-Card vs 2-Card Combo
Use 1-Card mode to find the probability of drawing at least one copy of a specific card. Switch to 2-Card Combo mode to calculate the exact odds of drawing both pieces of a game-breaking synergy in the same hand.
What does the Turn 1-2-3 table mean?
It shows your cumulative chance of drawing your target(s) over multiple turns. *Note: This assumes no reshuffle occurs. If your draw pile empties, the discard pile reshuffles, altering the odds.
How can I share my odds?
Click the SHARE TO REDDIT button! It generates a custom link containing your exact deck setup to share with the STS community.