BT25-039 (R) Sirenomon
$5.00
Top Effect
[Digivolve] Lv.4 with trait [TS]: Cost 3
[Security] [End of Your Turn] You may play 1 Ceresmon from your hand for its play cost reduced by 7. If you play it by this effect, you may place this card under that Digimon as a digivolution card.
[Both Turns] When one of your other Digimon/Tamers with [Holy Beast]/[Olympus Twelve] trait leaves the battle area by an effect other than yours, delete this Digimon to prevent it from leaving.
[When Deleted] You may place this card face up under your security stack.
Bottom Effect
[Opponent's Turn] [Once Per Turn] When an opponent's Digimon attacks, you may change the attack target to 1 of your rested Digimon.