I get that
The historic pedigree is included on the CGC Cards Signature Series label that each card is encapsulated with
Only costing three ink to play, every time this Ursula sings a song, she can essentially sing it twice and then be placed back in the deck rather than discarded
In short, every Magic card is associated with one or more of the five MTG colors - White, Blue, Black, Red, and Green - and cards matching different color combinations can be jumbled up in all sorts of ways when you build a Magic: The Gathering deck
"Dralnu du Louvre by Guillaume Wafo-Tapa" Creatures (5) 1 Skeletal Vampire 1 Dralnu, Lich Lord 3 Teferi, Mage of Zhalfir Spells (31) 1 Commandeer 1 Last Gasp 1 Seize the Soul 1 Sudden Death 3 Spell Snare 4 Mystical Teachings 4 Remand 4 Repeal 4 Rewind 4 Rune Snag 4 Think Twice Lands (24) 2 Dreadship Reef 3 Dimir Aqueduct 4 Desert 4 Underground River 4 Watery Grave 7 Snow-Covered Island This was Ravnica/Time Spiral Standard, so Compulsive Research was legal and the draw spell of choice for many decks
If they block with a 5/5, they take 5 damage, and you can always run it with the Blasphemous Act / Star of Extinction combos