The card was unparalleled in its ability to 'tutor' and play exactly what a player needed, particularly in a Standard environment full of Artifact decks with many cheap Artifacts to sacrifice
The combination of mana production, pressure, lifegain, and graveyard hate makes this elf shaman wildly versatile
If you were in the same scenario but Pit Scorpion was attacking rather than the elf, youd die to combat damage before the trigger to add a poison counter went on the stack
MTG Cardsmith also sells proxies of your custom cards, though I haven't used the service itself so I cant vouch for the quality
However, any time you sacrifice a nontoken Elemental you get a hasty copy of it
In general, you can add any legal card in a given Magic: The Gathering format