That's not to say Garth is weak , but he's definitely fair: this card's schtick is that it's a powerful wizard that can cast iconic Alpha spells, and the card nails that flavor, letting you cast six of the most iconic spells from the original Magic set, with the biggest draw being the ability to cast a friggin' Black Lotus in Commander
Gremlins you begin to control later in the turn won't gain menace, lifelink, or haste
Kitsa, Otterball Elite I can imagine other cards that look better in a prowess deck, but Kitsa, Otterball Elite is sneaky awesome
Imposing Grandeur This was originally #3 on my first take, as mentioned above, but I really do like it as a #2 as well
17 Raggadragga, Goreguts Boss Ramp And Damage All In One Raggadragga, Goreguts Boss is a Gruul commander option who heavily incentivizes the use of mana dorks, which are traditionally smaller creatures that may be tapped to produce mana