传奇生物 — 妖精/侦探
5 / 4
威慑
每当罗网中心依佐妮进战场或攻击时,你可以搜证4。若你如此作,则派出两个2/1,黑绿双色,具威慑与延势异能的蜘蛛衍生生物。
牺牲四个衍生物:刺探2,然后抓两张牌。你获得2点生命。
If you can't exile enough cards to meet or exceed the required mana value, you can't choose to collect evidence at all.
Once you've announced that you're casting a spell, players can't take actions until you've finished doing so. Notably, opponents can't try to remove cards from your graveyard to stop you from collecting evidence.