How's this for Alien support?

[Bringerofcake]

Somewhat inspired by the TCG thread

Receptive Regeneration Virus
Normal Spell
Target 1 face-up monster your opponent controls and 1 Reptile-type monster in your Graveyard; put an A-Counter on the opponent's monster, and return the target in your Graveyard to your hand. You can then Special Summon 1 "Alien" monster in your hand, except the targeted monster.

A-Cell Requisition
Continuous Spell
Each time a card(s) is returned to the hand, put an A-Counter on this card for each card returned. If another Continuous Spell or Trap Card(s) you control would be destroyed: You can remove an A-Counter from anywhere on the field for each card; that card(s) is not destroyed. If this card would be destroyed by a card effect; return it to your hand instead. You can only control 1 "A-Cell Requisition".

[newhat]

Pretty good. It requires a little setup and it's 1-for-1.

I'm not sure there are any special combos with it though.

[Bringerofcake]

You can summon the Level 6 Aliens easily, and set up nicely for Mother's effect (giving her an actual point in the deck). Come to think of it, something else just kinda hit me with regard to Alien support.