Chord of Calling [Double Masters Promos] BW40 you can Special Summon this

you can Special Summon this card

The sky spread its wings

This card cannot attack during the same turn you activate this effect

and reduce its ATK to 0 until the End Phase

Set: Zendikar Type: Artifact — Equipment Rarity: Rare Cost: {1} Whenever a creature dies

Chord of Calling [Double Masters Promos] BW40 you can Special Summon thisSet: Double Masters Promos Type: Instant Rarity: Rare Cost: {X}{G}{G}{G} Convoke (Your creatures can help cast this spell. Each creature you tap while casting this spell pays for {1} or one mana of that creature's color.) Search your library for a creature card with mana value X or less, put it onto the battlefield, then shuffle.