borderless cards mtg Nissa, Who Shakes the World (Borderless) [Bloomburrow Commander] add a lore counter.) I MtG Foundations Rare Curator of

If we only had access to fair and balanced artifacts key would be an OK support tool for the odd deck and not the artifact deck mainstay it seems like it is

This opens up a ton of new options for existing Commander decks built around the mechanic, and will likely create a few new decks, too

Mix in some board wipes that don't bother you because your cards are suspended, and some counter manipulators and extra turn cards that let you throw off everyone else's timing and you're in for some chaotic action

For example, if you've spent three mana on spells so far this turn and you control a permanent with an ability that triggers "whenever you expend 4," that ability will trigger the next time you spend at least one mana to cast a spell this turn

Legality depends on the tournament format -- Double Major can be legal in some formats and banned or restricted in others