Difficult to make the deck since Twin-Barrel Dragon is costly from the card trader, and the others requiring luck to drop from lvl 30/40 Bandit Keith. This also relies heavily on RNG and can be very risky before being able to summon Barrel Dragon.
How to use this deck
Second Coin Toss:
Putting 3 in the deck makes this card appear quite often from hand draws. Start by putting down the Second Coin Toss before using other cards, if Curse of Royal is also at hand, set the card along with it to protect it from getting destroyed and always save the third spell slot on the field for other spell cards.
Only summon this monster if your opponent has monsters on the field, otherwise it is not worth summoning this monster just to deal 500 damage. Can be used to summon Barrel Dragon through Tribute Doll or in combination with “Luck on Your Side”, “Cheater’s Coin” or Michizure on the second turn it is set.
Manipulate your life points:
By using cards like Supremacy Berry, it can be used effectively with “Luck on Your Side” or “Cheater’s Coin” to always get the coin toss right.
Other useful skills
[Luck on Your Side] If your Life Points drop below 1000, your coin tosses always land on heads.
Once you summon Angel 07 Bandit Keith is dead, so destroy him with Angel 07 and the final turn use the piranha army combo (pirahna + riryoku + gift of the martyr + any 500atk card equip) to do 9999+ damage
These are all cards in the game related to coin toss. I guess they must increse the variety of the cards.