You can only use each of the following effects of "Ancient Warriors Oath - Double Dragon Lords" once per turn
A Pendulum Scale of 8 is the highest youre going to get without any strange drawbacks or restrictions on what you can Pendulum Summon, and since its an Odd-Eyes monster, you can fetch it from your Deck at any time with Sky Iris from the Master of Pendulum Structure Deck
To find out the probability of opening a garnet, you simply have to take away the answer from 1
When you summon this way while Stadium is face-up, it becomes a +1 in card advantage, except for Rebounder, which becomes a +2
Pokmon Ruby (Game Boy Advance)
Being auctioned off alongside the base set booster boxes will be a collection of 83 mint edition cards from the 2000s Team Rocket expansion, with a previous copy of the expansion being sold at a recent auction for 2,400 ($3,267), as well as a 1st edition Dark Blastoise holo-card that is expected to go for around 120 ($163)