Being able to hold up mana to interact and then dump it into casting something outside of normal timing restrictions is incredibly powerful in Commander, so I definitely think that this card will be a big hit in the format
Creature tokens need name, TLDR Blank MTG card templates are best for rough design, playtesting, fan-made cards, cube placeholders, teaching exercises, and custom tokens
So, pick your favorite, shuffle up, and prepare to dominate the table--just don't be surprised if your playgroup starts targeting you first.
MAJOR LEAGUE PITCHING Let me clarify something: by discard deck I dont mean one that plays a lot of Thoughtseize and Hymn to Tourach type spells at least as the main focus
Are Original Playtest Cards Valuable