(Red and Blue Starter Deck)
Even still, the ability to swap any artifact token (be it Treasure, Blood, Clue or Map) for a Blightsteel Colossus, Sundering Titan or Inkwell Leviathan on turn two means that the Welder is still a tremendously powerful one-mana Goblin
The One Ring Unless you just exclusively play Standard (and have been living under a non-Magic rock in the last few years), you may have heard of this little piece of jewelry: The One Ring from The Lord of the Rings: Tales of Middle-earth has had a huge impact in tons of different formats, from Modern (where it's now banned) to Arena-exclusive Historic
ACE Spec Cards give trainers a one-time chance per game to turn the tide
This cards seen some Vintage play, where you can ninjutsu it with fast mana after attacking with a 1- or 2-drop
Then there is one of Magic 's perennial typal theme favorite, Squirrels