merfolk cards mtg of the Pearl Trident [Classic Sixth Edition] Moderately Played (Activate each exhaust ability only once.) Illustrated by CatDirty. Merfolk Trickster | Dominaria Foil

This X dictates how large of a non-human creature you can tutor out into play, making for a great mono-green creature tutor

There was also Card not found in the same set, but while a fun concept, it didnt do much

Where to Buy Serialized Cards Serialized cards are a bit tricky, because they're usually sold by individuals who happened to open one, or on marketplaces where they tend to be a bit scarce anyway

Niv-Mizzet, Dracogenius, Niv-Mizzet, Parun, Niv-Mizzet, the Firemind, and Niv-Mizzet, Visionary

Selfless Glyphweaver / Deadly Vanity Whether you cast the front half or play it as a board wipe, Selfless Glyphweaver brings a lot of flexibility

Cheap conditional removal is played for tempo reasons a lot of the time, otherwise you just play things like Ruinous Path and reliably kill what you need to