Hi. Pic 1 might be a an immature Colocasia esculenta 'White Lava' with no white areas yet or a Colocasia esculenta 'Red Stem'. There is a 'V' or 'Y' shaped purple spot where the leaf stem (petiole) joins the leaf. Pic 2 is an Alocasia of some sort. Maybe an Alocasia 'Portora' based on the slightly ruffled and scalloped look the leaves have. At its current age it also looks like an A. Calidora or an A. Macrorrhizos. If the leaves get rounder and not large with age it may be an A. gageana. It will be easier to tell what Pic 1 and Pic 2 are when they get older. Pic 3 could be a Colocasia esculenta antiquorum 'Black Beauty' or a darker cultivar of Colocasia esculenta 'Illustris'. All of these like sun.

Cassandra, your husband has great taste, I LOVE the Black Beauty, they are all going to get huge !!

Thank you so much Jay! You've been so helpful the last few days!

And thank you Christine, he does have pretty good taste. :)