Strixhaven: School of Mages/Trivia

Maro's Strixhaven Teaser

Mark Rosewater gave his traditional teaser with the following hints.^[1]

a white card with the rules text “draw three cards” —
a planeswalker you know, but not as you know them — Professor Onyx (Liliana under a new identity)
a card featuring Paulo Vitor Damo da Rosa’s likeness (for winning the World Championship) —
a spell with three X’s in its mana cost —
introduction of a new evergreen keyword —
a red sorcery that you can have as many copies in your deck as you want —
a futureshifted card (appearing for the first time in a premier set other than Future Sight) —
an MDFC with the same card type on both sides that hasn’t been printed before —
a card sharing something never shared before — Kasmina, Enigma Sage (Loyalty abilities of Kasmina to other Planeswalkers)
a cycle of enemy dual lands finishing off a ten-card cycle —

“Search your library and graveyard for up to four creature cards with different names” —
“Otherwise, put a study counter on it.” —
“Whenever a permanent entering the battlefield causes a triggered ability to trigger” —
“untap each creature you control, then tap any number of creatures you control” —
“Pay 10 life:” —
“Repeat this process six more times.” — Professor Onyx
“Pests, Bats, Insects, Snakes, and Spiders” —
“Each mode must target a different player.” —
“Whenever an opponent activates an ability that isn’t a mana ability” —
“where X is the number of cards in your library” —

↑ Mark Rosewater (March 19, 2020). "Maro's Strixhaven Teaser". Blogatog. Tumblr.