Baron Smith the 777th

When Baron Smith the 777th enters the battlefield create two white 1/1 soldier creature tokens.
Creatures you control with base power and toughness 1/1 get +2/+1 as long as they are attacking.
Tap three creatures you control with base power and toughness 1/1: Baron Smith the 777th gains indestructible and hexproof until end of turn.