It seems that for flavor, at least for the moment, community, order, and structure allow best for these types of legends
Create twice X 1/1 black and green Pest creature tokens with "When this token dies, you gain 1 life." Sorcery Color tag templates(None) Ral's Reinforcements Create two 1/1 blue and red Elemental creature tokens
It gets a slight edge for having a cycling ability, so it can have some utility even if its not helpful as a creature when you draw it
That being said, not everyone is a huge fan of the text formatting, which doesnt hugely fit with the rest of the art
They need to kill Delver else it will do critical damage quickly and reliably
Throw in some Tolarian Terrors and Cryptic Serpents , and you've got all the power you need to beat down an opponent's life total to zero in just a few turns