Vedalken Shackles [Kaladesh Inventions] Dominaria if your opponent adds a

if your opponent adds a card(s) from their Deck to their hand (except during the Draw Phase or the Damage Step): You can banish 1 random card from your opponent's hand

negate that face-up monster's effects

you can discard this card to reduce the Battle Damage inflicted to your Life Points from 1 of your opponent's monster's attacks to 0

change it to Defense Position

Vedalken Shackles [Kaladesh Inventions] Dominaria if your opponent adds aSet: Kaladesh Inventions Type: Artifact Rarity: Mythic Cost: {3} You may choose not to untap Vedalken Shackles during your untap step. {2}, {T}: Gain control of target creature with power less than or equal to the number of Islands you control for as long as Vedalken Shackles remains tapped.