Legendary Artifact Creature — Dinosaur

Trample
{2}, Convert a Transformers toy you own to its other mode: Grimlock, Ferocious King becomes Grimlock, Dinobot Leader.

Grimlock, Ferocious King

HasCon 2017

Legendary Artifact Creature — Autobot

Dinosaurs, Vehicles, and other Transformers® creatures you control get +2/+0.
{2}, Convert a Transformers toy you own to its other mode: Grimlock, Dinobot Leader becomes Grimlock, Ferocious King.

Grimlock, Dinobot Leader

Sorcery

Fire a Nerf® blaster until empty at target library from at least two meters away. For each card knocked off that library, put it into its owner's graveyard and Nerf War deals ½ damage to that player. (Foam darts only.)

Nerf War

Dragon

Artifact — Equipment

Equipped creature gets +2/+2 and has protection from Rogues and from Clerics.
Whenever equipped creature deals combat damage to a player, create a 4/4 gold Dragon creature token with flying and roll a d20 (a twenty-sided die). If you roll a 20, repeat this process.
Equip {2}