Oltec Matterweaver (Extended Art) [Outlaws of Thunder Junction: The Big Score] Trilobite Beast you may have the base

you may have the base power and toughness of another target creature you control become X/X until end of turn

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"Imagine a thunderstorm that's also a tactical genius

Set: Doctor Who Type: Legendary Artifact — Vehicle Rarity: Rare Cost: {2} Haste

Oltec Matterweaver (Extended Art) [Outlaws of Thunder Junction: The Big Score] Trilobite Beast you may have the baseSet: Outlaws of Thunder Junction: The Big Score Type: Creature Human Artificer Rarity: Mythic Cost: {2}{W} Whenever you cast a creature spell, choose one Create a 1 1 colorless Gnome artifact creature token. Create a token that's a copy of target artifact token you control.