Blue Angel cards [anime] 17

[-kyo-]

Trickstar Temptation

quick-play

If you control a "Trickstar" monster: Target 1 monster on the field whose current ATK is different from its original ATK; return it to the hand.

 

Trickstar Cascade

trap

When an opponent's monster declares an attack: Return 1 "Trickstar" card you control to the hand; negate the attack.

 

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

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

[Darj]

As they stand now they are quite average, but if they were to be improved them by making, let's say, Temptation destroy or, even better, spin the monster instead, and Cascade negate any kind of effects, monster, Spell/Trap or both, then they would be from decent to good.

Still, IIRC Trickstars don't have any practical archetype built-in way to change a monster's ATK so you would have to tech other cards to do so along Temptation. The only Trickstar that has something like that is Sweet Devil, but that requires 2 Trickstars and triggerign the burning effect of a Trickstar, which may not be as practical. It wouldn't be an issue against Zoodiacs, True Dracos boosted by Diagram, etc. though.