Here we go:
1.Darkfire Soldier
Effect:You may pay your life points in increments of 300. You may special summon a monster from your hand whose level stars equal the number of life points you payed divided by 300.
2.Servant of Catabolism
Effect:During each of your opponent's standby phases if you have at least 1 monster on your side of the field you can destroy 1 face-down magic or trap card on the field.
3.Bistro Butcher
Effect:At the cost of 500 life points you may play one normal spell on the field as a qucik-play spell except during your opponents draw phase through the main phase 1.
4.Kiseiti
Effect: You can only lose up to 2000 life points per turn. If your opponent deals more than 2000 life points in one turn discard one card from your hand or the top of your deck.
5.Karate Man
Effect: You may transfer an effect of an effect monster to a normal monster. The effect monster then loses the effect. After 3 turns have passed destroy both monsters involved.
6.Ancient One of the Deep Forest
Effect: Sacrifice one monster on your side of the field to special summon a monster in your hand(No sacrifice needed for level 5 and up monsters). You can only use this effect once every two turns.
woah woah woah hold up
kinda strong effects there :P
might want to tone it down just a tiny bit
@1. Darkfire Soldier:
Add an additional life point payment of 800 if the level of the monster special summoned exceeds 5, and 1600 if the level of the monster special summoned exceeds 7.
Also, modify the deckmaster so you can only use this effect every 2 of your turns.
Still, it may be overpowered, but this is a first improve. :)
@2. Servant of Catabolism:
Horribly overpowered, I think you should totally recreate this deckmaster.
@3. Bistro Butcher:
I like this idea, but increase the lifepoint payment, to around 800 - 1000.
@4. Kiseitei:
Great idea, except you have to remove the possibilty of discarding from the top of your deck, otherwise it would be a bit strong.
@5. Karate Man:
I have not yet an idea how effective this will be, but surely worth a try. Playtest it.
@6. Ancient One of the Deep Forest:
Too strong... Well, there are enough deckmasters that support tribute monsters, but this is surely way too strong.
karate man is intresting though i dont really see how it fits him. i will mostlikely do something of the kind but with some limitations dont really want IFLs effect on a strong mosnter.