It also wasn't because of whether you decided to use it on any given turn, or whether to cast it
Take, for instance, the below works on Yidris, Maelstrom Wielder by Michiko Kanda Sablan of Sablan MTG Alters, Nin, the Pain Artist by Toriy Abdel of Magic Fantasy, and on Arixmethes, Slumbering Isle by Marisa Capitao of Captain Magic Altered
As you look forward into the future with this deck, you can set up for swingy attacks with Commander bombs like Overwhelming Stampede or to keep your creatures safe from harm with one of the best protection spells in the game, Heroic Intervention
Even with 38 lands and 8 mana rocks, Grixis decks struggle to cast those 8+ mana spells, and this deck is chock-full of spells that cost 6 or more mana to cast
To continue the board sweeping theme, imagine using a card like Heroic Intervention to give your Nevinyrral's Disk indestructible so you can use it again next turn
Thematically, some of them have abilities that play well with other cats, like lifegain and +1/+1 counters, while other legendary cats are off doing their own thing
