mtg demonstrate cards Tenured Professor : r/custommagic Is demonstrate a triggered ability?

These work pretty seamlessly as a fusion between the two card types

Yoshimaru also cares about legendary permanents entering the battlefield, meaning that legendary lands, artifacts, enchantments, and more often found in Magic: The Gathering's Secret Lairs and elsewhere will all trigger its ability, growing him to massive sizes

When the Phyrexians came, Kolaghan's brood was a reckless and disorganized swarm that threw themselves at the invading force

Doc Ock, Evil Inventor A blue-black Legendary Creature that lets you turn your target noncreature Artifact into an 8/8 Robot Villain Artifact Creature at the beginning of combat on your turn