Hal Jordan, Emerald Knight

Flying Lifelink Trample Menace Double Strike Vigilance
Hal Jordan Enters With a Number of sheild counters equal to his toughness
{2}{g}:Create a 2/2 artifact construct creature token with lifelink and 2 Sheild Counters
{4}{g}{x}{t}:Proliferate and Create a number of Tokens of target permanents in play equal to {x}
{2}{g}{g}{t}:Search Your Library For one Instant or Sorcery and one Basic Land