Humane Love

Summon an Obsessed Test Subject and give it +1/+0. Add an Obsessed Test Subject to your hand and give it +1/+0.

"You'd still save me despite all the horrible things I've said?" "It's only human for an older sister to save her beloved younger one." "Sephie... Please forgive me." "Worry not, sister. Mistakes are a natural byproduct of experimentation."