Its too much weaker than established commanders within the mono-white flicker space to interest me
These values are the copiable values of that objects characteristics
However, cards like Grim Reaper's Sprint can be altered by other effects or abilities to gain even more combat phases
You definitely aren't playing it outside of Broom decks and may not even play it in a Broom deck
Tribal payoffs (Kindred Discovery, Herald's Horn, Urza's Incubator, Coat of Arms, Roaming Throne) draw cards, reduce costs, or compound triggers
These cards are mechanically identical to their Magic-universe equivalents, and even mention the card they're based on by name to prevent you from running more than four of any printing of them in the same deck