Lord Xander, the Collector - [Gilded Foil, Showcase] Streets of New Capenna (SNC) Dice Flying Whenever a player casts

Flying Whenever a player casts a nonblack spell

When you put a creature card onto the battlefield this way

is good enough

The Multiverse is filled with limitless power just waiting for someone to reach out and seize it

Lord Xander, the Collector - [Gilded Foil, Showcase] Streets of New Capenna (SNC) Dice Flying Whenever a player castsWhen Lord Xander, the Collector enters the battlefield, target opponent discards half the cards in their hand, rounded down. Whenever Lord Xander attacks, defending player mills half their library, rounded down. When Lord Xander dies, target opponent sacrifices half the nonland permanents they control, rounded down.