Codex

+4: Summon a 6/6 Robot Soldier token creature with prowess.
-8: Summon 2 6/6 Robot Soldier creature tokens with lifelink and prowess. If they die within 3 turns, summon a 14/14 Robot with Prowess and Trample.
0: Freeze all creatures. Codex becomes an X/X creature for 8 turns where X is the toughness of all creatures frozen.