Strange Augmentation 
Enchantment — Aura
Enchant creature Enchanted creature gets +1/+1. Delirium — Enchanted creature gets an additional +2/+2 as long as there are four or more card types among cards in your graveyard.
Legality
standardNOT LEGALpioneerLEGALmodernLEGALlegacyLEGALvintageLEGALcommanderLEGAL