Its definitely a build-around me sort of thing, and if wed like we can play games with Grim Haruspex (not a bad deal either, as a 3-power attacker for 3)
whenever you Proliferate, choose any creatures on the battlefield and add one counter of every type the creature has to itself
You can even strike political bargains with some instant-speed discard, encouraging your opponents to attack each other and paying them off with extra damage and card draw
Its more mana than Second Harvest, but its real value lies in its cost of a single green/white mana
This 6/6 flying beater has "firebreathing" and even has morph, one of the many tricky abilities found in Time Spiral Remastered
Loot, The Pathfinder (Showcase Fracture Foil) Loot makes his return in MTG Aetherdrift and this poor little guy has been taken captive by the Speed Demons in order to serve as a navigation tool