No pics, as my card creator doesn't have pendulum fonts. Just some ideas.
Odd-Eyes Mystical Pendulum Dragon Level 8 ATK 3000 DEF 3000
Pendulum Scale: 5
This card cannot be destroyed by effects that would destroy only this card. Once per turn, you can destroy this card, add up to 2 Pendulum monsters.
Any damage you take involving Pendulum monsters are 0. This card is also treated as Xyz, Synchro, Fusion and Ritual. Once per turn, you double this card's attack. Any damage this deals to a monster below level five is halved. If you have Odd-Eyes Pendulum Dragon in your Extra Deck, you may Special Summon it.
Timegazer Sage (Sage of Chronomancy) ATK 1900 DEF 1000
Pendulum Scale: 9
You can only activate this card if you control another Pendulum card. Once per turn, if a card effect would remove a Pendulum monster from the field, you can negate that card effect. Unless you control a "Odd-Eyes" card or "Stargazer" card, this card's pendulum scale is 5.
This card cannot be destroyed by battle.
Stargazer Sage (Sage of Astromancy) ATK 1900 DEF 2800
Pendulum Scale: 1
During the Battle Phase, if a Pendulum monster you control battles, your opponent cannot activate cards. Unless you control a "Odd-Eyes" or "Timegazer" card, this card's pendulum scale becomes 5.
If a Pendulum monster you control would be destroyed or returned to the hand, you may Special Summon a monster with the same name from your hand or Extra Deck.
Destroy "Odd-Eyes Pendulum Dragon", "Stargazer Magician", or "Timegazer Magician." Add 1 "Odd-Eyes Mystical Pendulum Dragon" "Stargazer Sage", or "Timegazer Sage" from your Deck to your hand.