digimon bt12 booster box Card Game: Across Time Pack [BT12] – Level One Game Shop Set Information Dual Revolution Booster Box -

He encourages you to build your deck with a lot of mana value 3 or less creatures, and gives you a mini-Winota style effect

But thats only scratching the surface

It's any game in which at least one player is playing acorn cards or older silver-bordered cards from Un- sets or things like holiday promos

[2] Gains ATK equal to the total original ATK of all other Synchro monsters you control

Synchro and Fusion Pendulum Monsters have now also been released, but they work very much in the same way, requiring to be Synchro and Fusion Summoned first before being able to Pendulum Summon them (and some don't even allow you to Pendulum Summon them), so there is not much else you need to know about them, a Synchro Pendulum would be Nirvana High Paladin, a Fusion Pendulum would be Supreme King Z-ARC