The Ash Lizard [Unknown Event]

Other Lizards, Treefolk, And Warriors you control get +2/+2.
Whenever The Ash Lizard attacks, create a token that's a copy of one of the following cards at random: Ash Zealot; Bog-Strider Ash; Grotag ThrASHer; Seedguide Ash; Unstoppable Ash; ViASHino Warrior. (You're probably going to need to look these cards up.)