oil counter cards mtg Oil-Gorger Troll Midnight Oil · Kaladesh (KLD)

It helps show off a love for a specific card or character, and great custom ones can go even further than that

Just at a cost of two per go which is a pretty passable rate

Then there are single instance ramp spells such as Jeweled Lotus, Irencrag Feat, Dark Ritual, Mana Drain, Culling Ritual, etc

Old Rutstein helps keep your graveyard fresh with targets while generating Treasure tokens and sacrifice fodder for cards like Altar of Dementia

The trick here is keeping a whole library on your head without dropping it headwear might be a good approach

Crib Swap Some kindred spells have the shapeshifter type despite not being creatures, but these still count for the purposes of anything that references a shapeshifter