While many of the colors greatest hits are in the +1 space, like Llanowar Elves, Birds of Paradise, and Noble Hierarch, the accelerators in our top five list go way, way beyond anything remotely reasonable
It doesn't have to be attacking or anything, you can just invest some mana to kill off stuff
A very cheap casting cost
Only certain cards within a Pokmon TCG set can have holo variants, and these holo variants are significantly harder to pull than their common, uncommon and reverse holo counterparts
Creature - Horror Nightmare Color tag templates(None) Yargle, Glutton of Urborg Legendary Creature - Spirit Frog Color tag templates(None) Creature (CTRL to add secondary) Enchantment Qty: 2 Price: $0.94 Corpses of the Lost Skeletons you control get +1/+0 and have haste
If Archfiend of the Dross somehow loses all of its oil counters due to an effect other than its upkeep triggered ability, this won't cause you to lose the game until the next time that ability resolves