blue eyes white dragon pokemon card Blue-Eyes (Quarter Century Secret Rare) Must first be Special Summoned (from your hand) by revealing Blue We Pulled the BLUE EYE

Madness is a triggered ability

Check out this post on the Registry Chatboard for detailed instructions

Copying a transforming double-faced spell or card not on the battlefield works the same way

Since we'll be leaning on Commander damage on a board after removal to kill, I have a few ways to make the Witch-King unblockable, including Shizo

Better still, the way to prepare Tam, Observant Sequencer, is via landfall , and the prepare spell, Deep Sight, only costs one green and one blue mana, so it's entirely feasible that you could cast this multiple times per turn when paired with land fetch spells and lands like Fabled Passage

So while it may not be entirely impossible for us to get functional reprints of Universes Beyond cards, its currently very unlikely