Riftbound Burn
None of the 10 cards with Burn print a reminder explaining it, so there is no official wording to quote here. Rather than guess at the rule, the cards themselves are below.
10cards4median energyEUR 0.02cheapest
Which domains get it
Chaos6
Fury4
Which sets print it
Vendetta · 10
Every card with Burn
Most expensive first. Prices are Cardmarket EUR.
Kennen - Storm of Shuriken
Vendetta · 3 energy
EUR 11.99
Kennen - Storm of Shuriken
Vendetta · 3 energy
EUR 11.00
Kharox
Vendetta · 6 energy
EUR 5.90
Death Mark
Vendetta · 2 energy
EUR 5.50
Endless Riches
Vendetta · 5 energy
EUR 2.00
Blade Twirler (Vendetta Nexus Night Promo)
Vendetta · 4 energy
EUR 0.33
Shadow Order Disciple
Vendetta · 2 energy
EUR 0.14
Forgotten Relic
Vendetta · 5 energy
EUR 0.10
Shadow Temple
Vendetta
EUR 0.05
Blade Twirler
Vendetta · 4 energy
EUR 0.02