Legendary Creature Enchantment - God Blink (CTRL to add secondary) Clones Chameleon, Master of Disguise You may have Chameleon enter as a copy of a creature you control, except his name is Chameleon, Master of Disguise
For instance, despite all five Titans being legal, Elesh Norn was a dominant Standard card on multiple occasions, most memorably in its role of what you can Birthing Pod a Titan or Wurmcoil Engine into. Creatures (28) 1 Llanowar Elves 1 Solemn Simulacrum 4 Birds of Paradise 1 Acidic Slime 1 Inferno Titan 1 Wurmcoil Engine 1 Viridian Emissary 1 Elesh Norn, Grand Cenobite 4 Blade Splicer 1 Fiend Hunter 3 Avacyn's Pilgrim 1 Geist-Honored Monk 4 Strangleroot Geist 4 Huntmaster of the Fells Lands (24) Spells (8) In a format full of haymakers, Elesh Norn was one for the ages, particularly alongside lots of small, dorky creatures like Llanowar Elves and Germ tokens
Plus, you're going to end up with 12 Sulfur Falls, 16 Chart a Course and Lava Coil, and some extra copies of Niv-Mizzet, Parun, which you can trade away or sell to recoup some value
Their solution was a cycle of ten split cards, each with different two-color cards that overlapped in one color
