Other good ones I run, apart from what what was already mentioned: All of these have been fine before any sort of Goblin synergy was introduced, and they don't all point at beatdown (though most do), allowing me to keep red interesting
Your companion's deckbuilding rule applies only to your starting deck, which is the deck you begin to play with each game
For that reason, this list is 55 cards in the Maindeck, although the choice to go to 60 is certainly there
You: Once per turn, when an opponent's monster declares an attack: Negate the attack, and if you do, change control of the equipped monster until the end of the Battle Phase
Part of the Pokemon Go expansion, this card is a bit hard to find, but you can sometimes find them available on eBay
Geodude (Mega Rising) is not available in Rare Packs