Sistermon Ciel [BT6-084] (Alternate Art) [Double Diamond] HGSS21 If all 3 are heads

If all 3 are heads

You can change this card to Defense Position at the end of the Damage Step

You must control this face-up card to activate and to resolve this effect

remove a number of damage counters from Erika's Vileplume equal to half the damage done to the Defending Pokemon (rounded up to the nearest 10)

while this card is in your GY: You can Special Summon this card

Sistermon Ciel [BT6-084] (Alternate Art) [Double Diamond] HGSS21 If all 3 are headsSet: Double Diamond Card type: Digimon Rarity: Rare Digi type: Puppet Play Cost: 4 Form: Champion Attribute: Data [All Turns] All of your Digimon with [Huckmon] in their names or [Royal Knight] in their types get +2000 DP.[On Play] Gain 1 memory.