Defense of the Heart [Urza's Legacy] Modern Masters The imps' warbling cries echo

The imps' warbling cries echo through Phyrexia's towers like those of mourning doves in a cathedral

Set: Masters 25 Type: Legendary Creature — Elemental Rarity: Mythic Cost: {G}{U}{R} Protection from white and from black

where X is the number of Swamps you control

Set: Arena League 2004 Type: Basic Land — Forest Rarity: Rare ({T}: Add {G}

Defense of the Heart [Urza's Legacy] Modern Masters The imps' warbling cries echoSet: Urza's Legacy Type: Enchantment Rarity: Rare Cost: {3}{G} At the beginning of your upkeep, if an opponent controls three or more creatures, sacrifice Defense of the Heart, search your library for up to two creature cards, put those cards onto the battlefield, then shuffle.