Whenever a creature an opponent controls dies, put a +1/+1 counter on Legolas
Okay, lets dig in
Hyalopterous Lemure A bit of a strange one from Magic s rich past next: Hyalopterous Lemure
Of course, there's the main set with expansion code OTJ
Ozolith, the Shattered Spire, Kami of Whispered Hopes, and some of the pricier Hydras like Benevolent Hydra and Primordial Hydra are excellent reprints for +1/+1 counter decks, and Tanazir Quandrix as the obligatory Elder Dragon inclusion (which I've just realized was conspicuously absent from Lorehold) makes me nostalgic for my prerelease promo Tanazir deck that aimed to make the biggest Fractal possible
You can concentrate on Flyers, which is a fun restriction, and gives you plenty of cheap, evasive bodies that further protect Raffine, like Esior or Gold-Forged Thopteryx