Elspeth, Knight-Errant [Duel Decks: Elspeth vs. Tezzeret] Shards of Alara lands tapped for mana produce

lands tapped for mana produce mana of the chosen color instead of any other color

You may play it this turn

each opponent loses life equal to the life that player lost this turn

you may shuffle Guan Yu into your library

Whenever a creature an opponent controls with a -1/-1 counter on it dies

Elspeth, Knight-Errant [Duel Decks: Elspeth vs. Tezzeret] Shards of Alara lands tapped for mana produceSet: Duel Decks: Elspeth vs. Tezzeret Type: Legendary Planeswalker Elspeth Rarity: Mythic Cost: {2}{W}{W} +1: Create a 1 1 white Soldier creature token. +1: Target creature gets +3 +3 and gains flying until end of turn. 8: You get an emblem with "Artifacts, creatures, enchantments, and lands you control have indestructible."