Wall of Shards [Mystery Booster] XY150 you may put target instant

you may put target instant or sorcery card from your graveyard on top of your library

If Reverberate deals damage

Set: Time Spiral Remastered Type: Artifact Rarity: Special Cost: {X}{X} Chalice of the Void enters the battlefield with X charge counters on it

Set: Secret Lair Showdown Type: Instant Rarity: Rare Cost: {1}{B} Split second (As long as this spell is on the stack

"First i'll control the dragons' fire

Wall of Shards [Mystery Booster] XY150 you may put target instantSet: Mystery Booster Type: Snow Creature Wall Rarity: Uncommon Cost: {1}{W} Defender, flying Cumulative upkeepAn opponent gains 1 life. (At the beginning of your upkeep, put an age counter on this permanent, then sacrifice it unless you pay its upkeep cost for each age counter on it.)