Strike it Rich is a better spell than that, considering you can take advantage of artifact or token synergies, and even spend three mana to cast another spell from the graveyard for incidental value later
Toxic is a creature mechanic that deals combat damage to a player in two ways: in life based on the creature's power, and N poison counters based on the creature's toxic N attribute
If you look at the last format prior to a rotation for each of the last few years, it is usually relatively new decks seeing success, with a few exceptions sneaking through, like Regidrago VSTAR
The rest is to reflect her abilitie to turn people to stone and that they can never be saved.[/spoiler] 2
Surge for inclusion among the most valuable Mega Brave cards
You can play any legendary creatures you want without color restriction, and then youll buff them with a +3/+3 or even a +6/+6 bonus