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Lord of Extinction

Ritual Summon 1 LIGHT Ritual Monster (Warrior or Dragon) from your hand, by Tributing monsters from your hand or field whose total Levels equal or exceed the Level of the Ritual Monster

As a result of this, players on a budget who just care about the end result of finishing their decks are more often than not willing to sacrifice card condition to complete that goal

And draw a card on arrival

If a nonland permanent hasn't left the battlefield during that turn or a spell wasn't warped that turn by the time the ability would trigger, it won't trigger at all

Honorable Mentions Red Its not quite double damage, but then again, its not doubling damage back to your face