Ydwen Efreet [Arabian Nights]Set: Arabian Nights Type: Creature Efreet Rarity: Rare Cost: {R}{R}{R} Whenever Ydwen Efreet blocks, flip a coin. If you lose the flip, remove Ydwen Efreet from combat and it can't block this turn. Creatures it was blocking that had become blocked by only Ydwen Efreet this combat become unblocked.

You may put it into your graveyard

Set: Judge Gift Cards 2012 Type: Creature — Human Druid Rarity: Rare Cost: {G} Exalted (Whenever a creature you control attacks alone

Sunken Hollow enters the battlefield tapped unless you control two or more basic lands

Set: Limited Edition Alpha Type: Enchantment — Aura Rarity: Uncommon Cost: {2}{U} Enchant enchantment

Set: The Dark Type: Artifact Rarity: Uncommon Cost: {4} {3}: Target creature gains islandwalk until end of turn

you may sacrifice any number of creatures

Exile two cards from your graveyard: Grim Lavamancer deals 2 damage to any target

{R}{R}{R}: Return Shard Phoenix from your graveyard to your hand

Mortal minds shrivel at its touch

Set: Alliances Type: Land Rarity: Rare If Soldevi Excavations would enter the battlefield

Set: Mirrodin Besieged Promos Type: Sorcery Rarity: Rare Cost: {X}{B}{B} Put X -1/-1 counters on each creature

Set: Limited Edition Alpha Type: Enchantment — Aura Rarity: Uncommon Cost: {2}{G} Enchant creature