Chord of Calling [Magic 2015] SM185 destroy this card during the

destroy this card during the End Phase

destroy 1 card your opponent controls

Set: Diamond & Pearl: Majestic Dawn Type: Colorless Rarity: Holo Rare

you can change 1 face-up Attack Position monster your opponent controls to face-up Defense Position

Chord of Calling [Magic 2015] SM185 destroy this card during theSet: Magic 2015 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.