whenever you draw your second card mtg Mischievous Mystic - Foundations - To some Gurgling Anointer (The Brothers' War)

14 Prowl, Stoic Strategist // Prowl, Pursuit Vehicle Prowl, Stoic Strategist is an interesting creature

9 Elemental - 528 Primal forces of nature, Elementals have been in Magic since the game's early days

The honorable mentions section is rapidly growing as I do it but includes some fantastic cards

The Council of Four Upgrades: Howling Mine, Dictate of Kruphix, and Kami of the Crescent Moon are all staples

Tale of Toph and Katara Tale of Katara and Toph is an incredibly efficient counter distributor because its distribution is nearly free

If a permanent that isn't a double-faced card becomes a copy of Biolume Egg and then is sacrificed, that card can't be returned to the battlefield transformed