Planechase is a multiplayer variant that was released in two separate editions in 2009 and 2012 respectively, these are often dubbed Planechase and Planechase 2012 for obvious reasons
This lets you run third-party applications that can't be found on your typical app store
Standard isnt slacking off either, with cards from Thunder Junction still having their true value discovered
Creature - Wizard Dragon Color tag templates(None) Elder Brain Menace Whenever this creature attacks a player, exile all cards from that player's hand, then they draw that many cards
Still, with the potential of adding more than its mana cost instead of a symmetrical amount, no matter the result, you will always get at least one more mana
Its also important to note that Grand Abolisher cant stop activated abilities of cards in zones other than the battlefield, even when they share a card type with the permanents that it can stop