Siren's Call [Beta Edition] U-WTR150 you may put a card

you may put a card from your hand face down into your arsenal

If it's a Light card

Only in mirrors do heroes find their equal

Set: Judge Gift Cards 2010 Type: Land Rarity: Rare Thawing Glaciers enters the battlefield tapped

Set: Promo Finish: Cold Foil Type: Weapon Rarity: Promo Class: Bard When cometh thou turn

Siren's Call [Beta Edition] U-WTR150 you may put a cardSet: Beta Edition Type: Instant Rarity: Uncommon Cost: {U} Cast this spell only during an opponent's turn, before attackers are declared. Creatures the active player controls attack this turn if able. At the beginning of the next end step, destroy all non Wall creatures that player controls that didn't attack this turn. Ignore this effect for each creature the player didn't control continuously since the beginning of the turn.