one piece card game vivi EB03-024 SR (This card can attack on the turn in which it is played One Piece Card Game: EB03

Its not hard to make permanents leave the battlefield regularly, especially when the other permanent in the command zone can bring a lot of them back

Board & Card Games Stack Exchange Why would you want to play with a deck bigger than 60 cards in MTG

You could also get some swirly effects to signify mana as well as doodads that look like Phyrexian and planeswalker symbols

Sure, useful cards from this part of Magics history can and will spike in price, but Ive seen people worried about the supply of cards like Wall of Kelp

Medallions Current Price (via Card Kingdom): $11.99 $29.99 Every Medalion is getting a reprint in Commander Masters, so lets just lump them all together

You dont need to bounce the land, so its actually pretty reasonable as a way to punish people who dont want to play into your Torrential Gearhulk mana