pokemon 151 full art cards - Volo 151/159 - Crown Zenith - Pokemon Ultra Rare Card each containing 5 random cards 151 PokeArtica Gen 1 -

Costing one mana makes it searchable with Urza's Saga in eternal formats and unlike Soul-Guide Lantern, you can exile the graveyard and draw a card at the same time, making it the most effective variant and very similar to Nihil Spellbomb

Downside first

if your opponents arent mindful of them, or you get off to an explosive start, you can construct a battlefield that oozes long-term value and leave your opponents scrambling to keep up

Goddric, Cloaked Reveler Even though it had a poor showing at the World Championships, we cant ignore the existence of the mono red deck, so Im putting a representative of it at number 10