When you activate this card, you can also Tribute 1 Reptile monster in your hand or field; apply 1 of these effects, or if you Tributed a monster at activation, you can apply both effects in sequence.
• Add 1 "Mitsurugi" monster from your Deck to your hand.
• Take 800 damage, then you can Special Summon 1 "Mitsurugi" monster from your hand or GY, but it cannot attack directly.
You can only activate 1 "Mitsurugi Prayers" per turn.