REDU format ruling
Tytannial, Princess of Camellias
Nearest-era rulings (Tengu, Sept 2011) — no REDU-specific archive exists.
Card effect (current official text)When a card or effect is activated that targets a card(s) on the field (Quick Effect): You can Tribute 1 face-up Plant monster; negate the activation, and if you do, destroy it.
Rulings
(1) You can Tribute 1 face-up Plant-Type monster you control to negate the activation of a Spell, Trap, or Effect Monster's effect that targets a card(s) on the field and destroy it.
- The (1) Quick Effect activates & resolves on the field.
- Tributing 1 face-up Plant-Type monster (even itself) you control is a cost.
- This effect negates the activation of a Card / Effect, even in the Damage Step.
- This effect negates the activated effect Spell / Trap Cards (ex: Blaze Accelerator).
- This effect cannot activate if a Card / Effect does not target (ex: Black Rose Dragon).
- During the Damage Step, Tytannial, Princess of Camellias can Tribute a Plant-Type monster that is attacking or being attacked to activate its effect. If the Plant-Type monster that is attacking or being attacked is Tributed before damage calculation, damage calculation does not occur. If the Plant-Type monster is destroyed by the battle, it cannot be Tributed to activate Tytannial, Princess of Camellias' effect.
Rulings data courtesy of Format Library — formatlibrary.com. Spotted an inaccuracy? Flag it in the REDU forum — sourced change requests get reviewed.