I also really like Duelists Heritage, since it doesnt take any more mana to give target attacking creature double strike, and since it triggers on opponents attacks too, you can use it politically to help one opponent push damage through against another opponent
If quantity is the same, a random sealed Short Pack Booster Box will have a slightly better chance of containing no rarity cards than a sealed case of 104-01 Starter Deck given the date ranges
Land Color tag templates(None) Guildless Commons This land enters tapped
Seize the Day only lets one creature get in for some extra attacks, but that can be plenty with the right creature, like Ancient Copper Dragon or an Eldrazi with annihilator
Izzet Spellementals (10.5% of the Winner's Metagame) 6 Island 4 Riverpyre Verge 4 Spirebluff Canal 4 Steam Vents 4 Eddymurk Crab 4 Hearth Elemental 4 Sunderflock 4 Opt 4 Prismari Charm 4 Sleight of Hand 3 Burst Lightning 2 Get Out 2 Traumatic Critique 2 Spell Snare 2 Impractical Joke 2 Stormcarved Coast 2 Flow State 2 Winternight Stories 1 Spell Pierce 3 Colorstorm Stallion 2 Annul 2 Ghost Vacuum 2 Slagstorm 2 Ral, Crackling Wit 1 Disdainful Stroke 1 Flashfreeze 1 Octopus Form 1 Spell Pierce Izzet Spellementals is built around a high density of cheap instants and sorceries that draw cards, interact early in the game, and stock the graveyard for Eddymurk Crab and Hearth Elemental