[COTD] [Zero] Eradicator, Saucer Cannon Wyvern & Ceremonial Bonfire Eradicator, Castor

Following up from yesterday’s Eradicator stream reveals comes another on place retire and a filter.

抹消者 ソーサーカノン・ワイバーン Eradicator, Saucer Cannon Wyvern
Grade 2 / RR / Narukami
Power 9000
<VC/RC> When placed, [Counter Blast 2] to retire 1 of your opponent’s front row rear-guards.

送り火の抹消者 カストル Ceremonial Bonfire Eradicator, Castor
Grade 1 / R / Narukami
Power 7000
<RC> When placed, if your opponent has 2 or less rear-guards, you may discard a card from your hand. If you do, draw a card.