The Legend of Kyoshi [Avatar: The Last Airbender]

(As this Saga enters and after your draw step, add a lore counter.)

[I] Draw cards equal to the greatest power among creatures you control.

[II] Earthbend X, where X is the number of cards in your hand. That land becomes an Island in addition to its other types.

[III] Exile this Saga, then return it to the battlefield transformed under your control.

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Avatar Kyoshi

Lands you control have trample and hexproof.

T: Add X mana of any one color, where X is the greatest power among creatures you control.