Short answer: Regieleki V as a single is the statistically smarter choice. Below you'll find the single price, pull rate, and how many Silver Tempest packs you need for realistic odds.
Recommendation
Buying the single is statistically better
For a 50% chance to pull this card you need roughly 138 packs. That costs around 1108 €, while the single price is 0.56 €.
Probability, pack count, and cost compared to buying the single.
Chance
Packs
Pack Cost
Diff vs. Buy
50% Chance
138
1108 €
+1108 €
75% Chance
275
2208 €
+2208 €
90% Chance
456
3662 €
+3661 €
99% Chance
911
7315 €
+7315 €
Buy vs. Pull Analysis for Regieleki V
If you specifically want Regieleki V from Silver Tempest, buying the single is the reliable path. A booster currently costs 8.03 €, but the pull rate is only 0.504% per pack. Even the 50% threshold sits at 138 packs.
Packs can still be fun if you want multiple cards from the set or if the opening experience itself is the value. As a pure price decision, pullrates.gg always compares the cost of getting one specific card against its market price as a single.
FAQ about Regieleki V from Silver Tempest
Should I buy Regieleki V as a single?
Regieleki V as a single is the statistically smarter choice.
How many Silver Tempest packs do I need for Regieleki V?
For a 50% chance you need about 138 packs, for a 90% chance about 456 packs.
What is the pull rate of Regieleki V in Silver Tempest?
The pull rate is 0.504% per booster, roughly 1 out of 198 packs.
Why is buying the single often cheaper?
With rare cards, opening packs means paying for many unsuccessful pulls. Buying the single removes that risk and gives you exactly the card you want.