Soul Core Dragon

[Cloister]

[size="1"]'cause everybody be makin' level ten dragon synchros[/size]

[b]Soul Core Dragon[/b]
WATER - Level 10
Dragon - Effect - Synchro
[i]1 Tuner + 2 or more Level 3 or lower non-Tuner monsters
This card cannot be destroyed by card effects. WATER monsters you control cannot be targeted by Spell or Trap Cards. Once per turn, you can look at the 3 top cards of your Deck. For each of those cards that were Monster Cards, place 1 Soul Core Counter on 1 card on the field. Then, shuffle the 3 cards into your Deck. Once per turn, by removing a number of Soul Core Counters from a card on the field, activate 1 of the following effects based on the number of counters removed:
-1: Add 1 card in your Graveyard to the top of your Deck.
-2: Destroy 1 Spell or Trap Card on the field.
-3: Return 1 monster on the field to its owner's hand and inflict 1000 damage to your opponent.
-6: Destroy 1 card on your opponent's side of the field. Your opponent discards 2 cards.[/i]
ATK 3400 - DEF 2600

[Bahamut - Envoy of the End]

Think effect 4 is too much to destroy 3 cards in effect.Wouldn't be too dificult to get four counters.

Other than that it's ok, I'm not a big fan of cards with so many effects slammed together.

[Cloister]

Should I change 4 to 6?

[Bahamut - Envoy of the End]

That might work yes.