Simic Shortblade

Hexproof
As long as you control another green creature, Simic Shortblade has Evolve. (Whenever a creature enters the battlefield under your control, if that creature has greater power or toughness than this creature, put a +1/+1 counter on this creature.)
"The sinkholes once protected us; it is now time for us
to protect them." --Zegana, Guildmaster