Lazion, The Timelord; Lazion can inflict 1000 LP of damage if your opponent draws a card, really useful for LP burning. I would advise you to combo this w/ Absolute King Back Jack to excavate 1 card from the deck and hope for a LP burning trap such as "Just Desserts" or "Secret Barrel". Absolute King Back Jack is also useful for knowing which 3 cards at the top of the deck you're going to draw.
Marshmallon; Marshmallon can burn your opponent's LP easy.
Ojama Trio; Activate Ojama Trio to also activate "Just Desserts". That's an easy 1500 LP + 300 due to Ojama Trio's effect.