merfolk mtg commander deck Gray Harbor Merfolk, Legends: Battle for Baldur's Gate (CLB) (Choose any number of permanents and/or players Merfolk Token | Dominaria United

That creature deals damage equal to its power to up to one target creature you don't control

Tokens 4x Rainbow foil Shapeshifter tokens 10x Non-foil double-sided tokens 1x Tiny (MKC) // City's Blessing (LCC) helper 1x Shapeshifter (LCC) // Cat (M21) token 1x Shapeshifter (MKC) // Dog (MKM) token 1x Food (WOE) // Plant (ZNR) token 1x Treasure (KHM) // Egg (DMC) token 1x Clue (MKM) // Copy (OTJ) token 1x Faerie Rogue (WOC) // Ox (OTJ) token 1x Faerie Rogue (WOC) // Beast (IKO) token 1x Saproling (WOC) // Ape (TSR) token 1x Saproling (WOC) // Sliver (MOC) token Everyone's Invited

There's almost a butterfly or wyvern-like vibe to him due to the prominent wings, but he's also got way too many legs arranged in strange directions, and a not-quite-human face with green tendrils growing out of it

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Then again, Squirrel Girl's whole thing is that she's unbeatable thanks to the power of squirrels, so this checks out