(As this Saga enters and after your draw step, add a lore counter.) For each opponent, up to one target noncreature artifact they control becomes a 0/4 Wall artifact creature with defender (This creature can't attack.) for as long as you control this Saga. Create a 3/3 green Dinosaur creature token with trample (This creature can deal excess combat damage to the player or planeswalker it's attacking.). It gains haste (This creature can attack, and as soon as it comes under your control.) until end of turn. Destroy all Walls. Exile this Saga, then return it to the battlefield transformed under your control.

(Transforms from Welcome to ...) Each Dinosaur card in your graveyard has escape. The escape cost is equal to the card's mana cost plus exile three other cards from your graveyard. (You may cast cards from your graveyard for their escape cost.) : Add for each Dinosaur you control.