An old and powerful wizard living on the mysterious isle of Tolaria, Barrin is the teacher who trained the young Ertai
This red creature could comfortably fit in graveyard decks already achieving delirium but seems too low-impact and narrow for most lists
Loot, the Pathfinder is largely a combo deck, built around constantly blinking Loot so it "forgets" it used its exhaust abilities so you can keep using them
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Embermage Goblin Rarity: Uncommon TYPE: Creature SUBTYPE: Goblin Wizard CMC: 4 Mana cost: USD: $0.00 EUR: 0.00 TIX: 0.00 EDHREC RANK: 27739 (1/1) When this creature enters, you may search your library for a card named Embermage Goblin, reveal it, put it into your hand, then shuffle
Tinker is (of course) banned from play in almost every official MTG play format, and is Restricted (meaning you can only have just one in your deck) in the almost-anything-goes Vintage format