Prismatic Undercurrents

When this enchantment enters, search your library for up to two basic land cards, put them onto the battlefield tapped, then shuffle.

When a Dragon you control enters, return this enchantment to its owner's hand.

When Kyoshi Island Plaza enters, search your library for up to X basic land cards, where X is the number of Shrines you control. Put those cards onto the battlefield tapped, then shuffle.

Whenever another Shrine you control enters, search your library for a basic land card, put it onto the battlefield tapped, then shuffle.

When this creature enters, search your library for a snow land card, reveal it, put it into your hand, then shuffle.

This creature gets +1/+0 for each other snow permanent you control.

When this enchantment enters, manifest dread.

Whenever a face-down permanent you control enters, search your library for a basic land card, put it onto the battlefield tapped, then shuffle.

When this creature enters, search your library for up to two basic land cards and reveal them, then roll a d20.

9 or less | Put those cards into your hand, then shuffle.

10—19 | Put one of those cards onto the battlefield tapped and the other into your hand, then shuffle.

20+ | Put those cards onto the battlefield tapped, then shuffle.

When this creature enters, search your library for a basic land card or a Desert card, reveal it, put it into your hand, then shuffle.

This creature gets +1/+1 for each Desert you control.