Caltrops [Seventh Edition] M-20 or Effect Monster's effect that

or Effect Monster's effect that destroys a card(s) on the field

Special Summon those monsters to your side of the field

add {C}{C} instead

including a WATER monster (This card is always treated as a "Familiar-Possessed" card

Reveal cards from top of your Deck equal to the roll and Special Summon 1 Level 4 or lower "Morphtronic" monster from among them

Caltrops [Seventh Edition] M-20 or Effect Monster's effect thatSet: Seventh Edition Type: Artifact Rarity: Uncommon Cost: {3} Whenever a creature attacks, Caltrops deals 1 damage to it. The Eastern Paladin knew how highly his southern rival valued horses, so he gleefully prepared a suitable welcome.