aeons end card sleeves Ryker: Aeon's Sleeve Kit 63.5x88, 318 including a variable turn order system that simulates the chaos of an attack aeons end card sleeves Ryker:

I had discussions with friends about how planeswalkers should have summoning sickness

Cramorant [Lost Origin] can attack for free when there are four cards in the Lost Zone, Mirage Gate can accelerate Energy once you have seven in the Lost Zone, and Sableye unlocks Lost Mine at ten cards in the Lost Zone

You can obtain the Lickilicky (1-Diamond rarity) card by opening Shining Revelry from Shining Revelry set

It can also be fetched by their respective Link Monster, Dragunity Knight - Romulus as well as Dragunity Remus

But this is free if you control your Commander, and it's a classic there

Changing the rules wouldnt give the ability to make many new brews, either