Hero's Festival

Undermine Undermine standard 926 views Dec 27, 2025 Updated Mar 25, 2026
Budget
Purchase

Standard Format: Illegal

This deck is not legal in Standard format:

  • Finizen (Regulation Mark: G) is not legal in Standard format. Legal marks: H, I, J.
  • Boss’s Orders (Ghetsis) (Regulation Mark: G) is not legal in Standard format. Legal marks: H, I, J.
Deck Primer

Turn 1: Use Buddy-Buddy Poffin to get two Finizens and a Goldeen. Attach an Air Balloon to the active Finizen if possible.

Turn 2 (Setup): Evolve to Seaking. Use Festival Grounds to attack twice with Rapid Draw. This nets you 4 cards and chips the opponent for 60. On the same turn, use a Switch or Kieran to trigger Zero to Hero and move a Palafin ex to your bench.

Turn 3+ (The Sweep): Move Palafin ex into the active spot. Use Maximum Belt to OHKO the opponent’s primary ex attacker. Use Night Stretcher

...

Turn 1: Use Buddy-Buddy Poffin to get two Finizens and a Goldeen. Attach an Air Balloon to the active Finizen if possible.

Turn 2 (Setup): Evolve to Seaking. Use Festival Grounds to attack twice with Rapid Draw. This nets you 4 cards and chips the opponent for 60. On the same turn, use a Switch or Kieran to trigger Zero to Hero and move a Palafin ex to your bench.

Turn 3+ (The Sweep): Move Palafin ex into the active spot. Use Maximum Belt to OHKO the opponent’s primary ex attacker. Use Night Stretcher to reclaim any discarded Water Energy or Pokémon to keep the cycle going.

Card Types

Trainer 35
Pokémon 17
Energy 8

Energy Types

Water 16
Darkness 1

Energy Curve

Distribution of attack energy costs in your deck

1 Energy 14 attacks
14
66.7% of attacks
2 Energy 6 attacks
6
28.6% of attacks
3 Energy 1 attack
4.8% of attacks

Opening Hand Probability Calculator

Calculate the probability of drawing specific cards in your opening hand

%
Probability of drawing at least of in your opening hand

Comments

No comments yet…

You must be logged in to comment.