Legendary Artifact — Vehicle
Living metal (As long as it's your turn, this Vehicle is also a creature.)
Whenever another creature or Vehicle enters the battlefield under your control, put a +1/+1 counter on Prowl. If this is the second time this ability has resolved this turn, convert Prowl.
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Transformers (BOT)
#1b, Mythic Rare |
Illustrated by: VOLTA Creation