Seedborn Muse $8.50 Seedborn Muse is a green staple in Commander, and this card comes from a precon
My best guess was that seven is one of the more common numbers for card games where you draw cards and perhaps it won out because it was what Richard Garfield thought people would assume to draw
(Choose any number of permanents and/or players, then give each another counter of each kind already there.) Creature - Fungus Phyrexian Color tag templates(None) Cathar Commando Flash , Sacrifice this creature: Destroy target artifact or enchantment
Their graveyard is their discard pile, where most cards are sent after their effects are used up or they are destroyed by an opponent
Negate the activation, and if you do, destroy that card
Gladiator has lots of sweeper effects, but sometimes they can feel impotent in the face of so many value creature plays