Starship Spy Plane seems fun...

[Organized Chaos]

http://yugioh.wikia.com/wiki/Starship_Spy_Plane

Starship Recon Craft
[WIND/ Machine/ Effect/ Level 4/ ATK 1200/ DEF 0]
When this card is Normal Summoned, while your Opponent controls a Special Summoned monster: You can pay 1000 lifepoints; Special Summon 1 "Starship" monster from your hand. If your Opponent controls a face-up Xyz monster: You can discard this card from your hand; Until the End Phase, "Starship" monsters you control are unaffected by Spell Cards and can attack your Opponent directly.

Starship Recovery Vehicle
[WIND/ Machine/ Effect/ Level 4/ ATK 800/ DEF 1600]
If this card is destroyed and sent to the graveyard; Special Summon 1 "Starship" monster from your Deck in face-up Attack Position. Then, if your Opponent controls a face-up Xyz Monster; You can return 1 face-up card your Opponent controls to its owner's hand.

Starship Hindrance Ship
[WIND/ Machine/ Effect/ Level 4/ ATK 1600/ DEF 300]
Once per turn, during the End Phase of a turn you Special Summoned a "Starship" monster: Banish 2 cards in your graveyard; return 1 monster your Opponent controls to its owner's hand. Once per turn: If this card destroys a monster in battle; You can destroy 1 card you control; Special Summon 1 "Starship" monster from your hand. Then take damage equal to the Special Summoned monster's ATK. This card cannot be used as Material for an Xyz Summon, except for the Xyz Summon of a WIND monster. You can only control 1 face-up "Starship Hindrance Ship".

Starship Maintenance
[Normal Spell]
Activate only while there is a "Starship" monster in your graveyard while your Opponent controls an Xyz Monster. Special Summon 1 "Starship" monster from your graveyard. Then you can add 1 "Starship" monster with a different name to the Special Summoned monster from your Deck to your hand. You cannot Normal Summon or activate other Spell Cards this turn.

These are probably borked, please tell me if they are.