U.A. Backfielder 
"You can special summon this card (from your hand) by returning 1 "U.A." monster you control to the hand, except "U.A. Backfielder". You can only special summon "U.A. Backfielder" once per turn this way. During the turn this card was summoned, you can normal summon 1 Level 5 or higher "U.A." monster without tributes. You can only gain this effect of "U.A. Backfielder" once per turn."
U.A. Coach Call"Add 1 "U.A." Card from your deck to your hand."
The obligatory search card.
U.A. Intercept 
Once per turn, when your opponent activates a spell/trap or monster effect: You can return 1 "U.A." monster you control to the hand; negate that effect and destroy that card. If this card is in your graveyard: You can banish it; Special summon 1 "U.A." monster from your hand or graveyard."