法术
派出X个2/2黑色,具败朽异能的灵俑衍生生物,X为你坟墓场中生物牌数量的一半,小数点后进位。(具败朽异能的生物不能进行阻挡。当它攻击,在战斗结束时将它牺牲。)
返照



(你可以从你坟墓场中施放此牌,并支付其返照费用,然后将它放逐。)
Decayed does not create any attacking requirements. You may choose not to attack with a creature that has decayed.
If a card with flashback is put into your graveyard during your turn, you can cast it if it's legal to do so before any other player can take any actions.
You can cast a spell using flashback even if it was somehow put into your graveyard without having been cast.
Decayed does not grant haste. Creatures with decayed that enter the battlefield during your turn may not attack until your next turn.
A spell cast using flashback will always be exiled afterward, whether it resolves, is countered, or leaves the stack in some other way.
You must still follow any timing restrictions and permissions, including those based on the card's type. For instance, you can cast a sorcery using flashback only when you could normally cast a sorcery.
"Flashback [cost]" means "You may cast this card from your graveyard by paying [cost] rather than paying its mana cost" and "If the flashback cost was paid, exile this card instead of putting it anywhere else any time it would leave the stack."
Once a creature with decayed attacks, it will be sacrificed at end of combat, even if it no longer has decayed at that time.
Decayed represents a static ability and a triggered ability. "Decayed" means "This creature can't block" and "When this creature attacks, sacrifice it at end of combat."
To determine the total cost of a spell, start with the mana cost or alternative cost (such as a flashback cost) you're paying, add any cost increases, then apply any cost reductions. The mana value of the spell is determined only by its mana cost, no matter what the total cost to cast the spell was.