these are the magic cards used by my character venox to capture creatures and use their powers.

from left to right:
blank card, venom fang, claw crush.

the number in the top left corner is used to class it by number from 1-10,

0: blank card.
1-3: low
5-7:medium
8-10: high

blank: this is the blank and empty card used to capture living creatures or monsters, inside the card is a compact dimension (simiar to doctor who's tardis or a poke ball).
when a powerful creature is contained inside, its power is used by whoever has the technology to utilise it, otherwise it is a prison for any unfortunate person or being.

venom fang: allows venox to enhance his poison attacks, the creature trapped inside is a skeletal serpent.

claw crush: allows venox to form a metal claw on his arm, the creature trapped inside is a crustacean like monster.