Herald of Triumph (Blue) [FAB160] (Promo) Rainbow Foil U-WTR006 X is equal to the

X is equal to the level of that card +1

Set: Welcome to Rathe Unlimited Edition: Unlimited Finish: Rainbow Foil Type: Action Subtype: Attack Rarity: Common Class: Generic Cost: 2 Power: 6 As an additional cost to play Regurgitating Slog

you can destroy the monster immediately with this card's effect without applying damage calculation

you must offer 1 Dragon-Type monster on your side of the field as a Tribute

Herald of Triumph (Blue) [FAB160] (Promo) Rainbow Foil U-WTR006 X is equal to theSet: Promo Finish: Rainbow Foil Type: Action Subtype: Attack Rarity: Promo Class: Illusionist Cost: 2 Power: 5 Attack action cards get 1POWER while defending this. When this hits, put it into your hero's soul. Phantasm (When this is defended by a non Illusionist Attack action card with 6 or more POWER, destroy this and close the combat chain.)