Rona, Herald of Invasion // Rona, Tolarian Obliterator (Showcase Planar Booster Fun) [March of the Machine] Magnets create a 4/4 white Angel

create a 4/4 white Angel creature token with flying that's tapped and attacking that player

Creatures the active player controls attack this turn if able

Set: Oversize Cards Rarity: Rare 0: Sacrifice a land to gain two life

then puts all cards revealed this way that weren't put onto the battlefield on the bottom of their library

When Invasion of Segovia enters the battlefield

Rona, Herald of Invasion // Rona, Tolarian Obliterator (Showcase Planar Booster Fun) [March of the Machine] Magnets create a 4/4 white AngelSet: March of the Machine Type: Legendary Creature Human Wizard Rarity: Rare Cost: {1}{U} Whenever you cast a legendary spell, untap Rona, Herald of Invasion. {T}: Draw a card, then discard a card. {5}{B P}: Transform Rona. Activate only as a sorcery. ({B P} can be paid with {B} or 2 life.) Reverse Type: Legendary Creature Phyrexian Wizard Trample Whenever a source deals damage to Rona, Tolarian Obliterator, that source's controller exiles a card from