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Start Deck 100 Battle Collection

Keldeo ex #205/742

· illustrated by PLANETA Yamashita

JapanesePokémon · Basic · exWater type

Prices & history

Free market data

Ungraded · near mint · normal

$4.00 USD

Updated · Scrydex · updated daily

normal
$4.00
reverseHolofoil
$5.00

Market reference for this printing and finish, not a guaranteed sale price.

Other Keldeo Printings

Top Values in Start Deck 100 Battle Collection

575 cards in this set have available market references.

Full Start Deck 100 Battle Collection card list →
  1. 1Lillie's Clefairy ex#765 · $800.00
  2. 2Mega Feraligatr ex#763 · $257.99
  3. 3Mega Meganium ex#761 · $252.67
  4. 4Boss's Orders#760 · $159.99
  5. 5Eevee#755 · $142.50
  6. 6Mega Emboar ex#762 · $137.20

About This Card

Keldeo ex is a Pokémon card from Start Deck 100 Battle Collection (Mega Evolution series, released December 19, 2025), collector number 205/742, illustrated by PLANETA Yamashita. It is a Basic ex Water-type Pokémon with 210 HP.

Check the daily price panel for this printing. Compare the exact language, physical variant, condition and grade. Open its history to see the dates reported by the source; missing days are not estimated.

Its attacks are Gale Thrust (30+ damage, 2 energy) and Sonic Edge (120 damage, 3 energy); it is weak to Lightning (×2) and retreats for 2 energy.

Attacks

  • Gale Thrust

    Water · Colorless · 30+ damage

    If this Pokémon moved from your Bench to the Active Spot this turn, this attack does 90 more damage.

  • Sonic Edge

    Water · Colorless · Colorless · 120 damage

    This attack's damage isn't affected by any effects on your opponent's Active Pokémon.

Card Text

  • When your Pokémon ex is Knocked Out, your opponent takes 2 Prize cards.

Card Details

Series
Mega Evolution
Set released
December 19, 2025
Number
205/742
Card type
Pokémon · Basic · ex
Energy type
Water
HP
210
Weakness
Lightning ×2
Retreat cost
2
Artist
PLANETA Yamashita
Regulation mark
I
Legal in
Standard, Unlimited, Expanded
National Pokédex
#647
Card ID
mc_ja-205

Frequently Asked

How much is Keldeo ex #205 from Start Deck 100 Battle Collection worth?

Check the daily price panel for Keldeo ex #205 from Start Deck 100 Battle Collection. Match the physical variant and grade to your copy; historical points show reported dates and do not estimate missing days.

What rarity is Keldeo ex #205?

The catalog does not list a rarity for Keldeo ex #205/742 from Start Deck 100 Battle Collection.

Which set is Keldeo ex #205 from?

It belongs to Start Deck 100 Battle Collection (MC), a Mega Evolution series expansion released on December 19, 2025 with 774 cards.