Use cards to attack enemy and defense yourself.
Pick a card to collect attack or defense points. If you will collect 13 or more points in hand you lose your cards.
There are point cards from 1 to 11. 13th card is a Death card. 12th card is a Shamrock card. It will protect you from Death card.
You are granted one Shamrock card at start.
Good luck and win with as many green bombs as you can.