Shimmer [Mirage] Duels of the Planeswalkers At the beginning of combat

At the beginning of combat on your turn

Each creature you tap while casting this spell pays for {1} or one mana of that creature's color

where X is its mana value

if you control seven or more lands

its controller may search their library for a basic land card

Shimmer [Mirage] Duels of the Planeswalkers At the beginning of combatSet: Mirage Type: Enchantment Rarity: Rare Cost: {2}{U}{U} As Shimmer enters the battlefield, choose a land type. Each land of the chosen type has phasing. (It phases in or out before its controller untaps during each of their untap steps. While it's phased out, it's treated as though it doesn't exist.) To buy unseen land, pay in unseen coin. Suq'Ata maxim