Cool Card Design of the Day
3/14/2017 - I tried to make a variant of totem armor where you can save a creature by enchanting it when it would die, perhaps for a return to Theros where aura keywords are viable.
I couldn't find a succinct way to both prevent the creature from leaving the battlefield and restricting fast-casting the aura to the times when a creature would die, which is why destined resurrects it. The actual rules would be somewhat more complicated because of aura targeting rules and timing, but this reminder text should suffice.
The question is, does this mechanic warrant a keyword? Most likely not. The world does not need 6-12 Mending Touches; The reactive nature of the mechanic is too restrictive. So I made a one-off instead: