mtg magnus the red commander deck 赤きマグヌス (Magnus Red) · Warhammer 40,000 (40K) #131 · Scryfall Magic: The Gathering Search From the Magic Magnus the Red - 131

If you do not cast it immediately, you don't get to cast it at a later time

Although red and green mages auto loose to this 99% of the time it is not all that big of a deal for mages of other colours who can usually find a selection of ways in which to kill it

Then this card is returned to the battlefield as Sheoldred to start over again

Even when stacked against the best blue creatures MTG has to offer, no creature comes close to this spells raw efficiency

But for now, the concept is a bit mechanically undercooked

Aerith, Last Ancient offers a lifegain payoff you will almost never pull off in an actual game because aside from Sephiroth, Fallen Hero or Wrecking Ball Arm there's no other way to reliably get her to 7 power and very little lifegain in the deck otherwise