Kayla's Music Box (Extended Art) [The Brothers' War Commander] SV046 slipping swiftly through strange currents

slipping swiftly through strange currents no Phyrexian could track

then you may discard any number of land cards

Set: March of the Machine Type: Creature — Moonfolk Ninja Rarity: Common Cost: {1}{U} Flash

it deals X damage to target creature or planeswalker an opponent controls

Poison Tolerance +3 (It takes three additional poison counters for you to lose the game

Kayla's Music Box (Extended Art) [The Brothers' War Commander] SV046 slipping swiftly through strange currentsSet: The Brothers' War Commander Type: Legendary Artifact Rarity: Rare Cost: {2} {W}, {T}: Look at the top card of your library, then exile it face down. (You may look at it any time.) {T}: Until end of turn, you may play cards you own exiled with Kayla's Music Box.