Team Rocket

[Toffee.]

Flare Rocket -EARTH-
Lvl4
[Machine/Effect]
If the opponent declares a direct attack, you can Special Summon this card from your hand. If this card is attacked, negate the attack and destroy this card. If this card is destroyed by its own effect, inflict 500 points of damage to your Opponent's Lifepoints. This card can attack your Opponent's Lifepoints directly.
500ATK / 500DEF

Ballistic Rocket -EARTH-
Lvl4
[Machine/Effect]
If the opponent declares a direct attack, you can Special Summon this card from your hand. If this card declares an attack, this card cannot be destroyed as a result of battle and you take no damage from that battle. Destroy both this card and the monster that battled with this attacking card at the end of the battle Phase.
500ATK / 500DEF

Detonator Rocket -EARTH-
Lvl4
[Machine/Effect]
If the opponent declares a direct attack, you can Special Summon this card from your hand. If this card is face-up on the field during the End Phase of it's controller's turn, destroy this card and inflict 1000 points of damage to your Opponent's Lifepoints.
500ATK / 500DEF

Magic Rocket Missile -EARTH-
Lvl4
[Machine/Effect]
If the opponent declares a direct attack, you can Special Summon this card from your hand. This card can attack your Opponent's Lifepoints directly. If this card inflicts battle damage to your Opponent's Lifepoints, destroy this card and 1 face-down Spell/Trap card on your Opponent's side of the field. This card's effect is negated if the opponent doesn't control a face-down spell or trap card.
500ATK / 500DEF

Stealth Rocket -EARTH-
Lvl4
[Machine/Effect]
If the opponent activates the effect of a Spell or Trap card during the battle Phase, you can select that card to activate this card's effect. After the selected card resolves, you can Special Summon this card from your hand. This card can attack your Opponent's Lifepoints directly. If this card is selected as an attack target, destroy this card and change the battle position of the attacking monster, without applying damage calculation.
500ATK / 500DEF

Rocket Engine -EARTH-
Lvl4
[Machine/Effect]
This card cannot be Special Summoned. You can Tribute this card to activate 1 of the following effects:
•Special Summon 1 EARTH "Rocket" monster from your deck. The ATK of the Summoned monster is increased by 500.
•Special Summon 2 EARTH "Rocket" monsters from your hand.
The monster(s) Special Summoned with this effect are destroyed during the End Phase of this turn.
500ATK / 500DEF

Rocket Booster -Trap-
Activate only when the only monsters in your hand are EARTH "Rocket" monsters, and by revealing your hand to your Opponent. Draw 2 cards.

Rocket Repair -Trap-
Select 2 EARTH "Rocket" monsters in your Graveyard and Special Summon them to your side of the field in face-up attack position. The monsters Special Summoned by this effect are destroyed during the End Phase of this turn.

[Bringerofcake]

Rocket Engine sounds more like a Rocket Launcher to me.

Otherwise, they look like fun.

[Toffee.]

[quote name='Bringeroficecream' timestamp='1289418341' post='4776064']
Rocket Engine sounds more like a Rocket Launcher to me.
[/quote]
Launcher I plan to make as a support card.

Same with an ICBM Tuner and Synchro