Parallax Wave [The List] 072 Xantcha attacks each combat if

Xantcha attacks each combat if able and can't attack its owner or planeswalkers its owner controls

Set: Sword & Shield: Lost Origin Type: Grass Rarity: Secret Rare Retreat cost: Colorless

Set: Sword & Shield: Crown Zenith Type: Colorless Rarity: Secret Rare Retreat cost: Colorless

Set: XY: Ancient Origins Type: Supporter Rarity: Promo

The Astrotorium has never been a place for self-restraint

Parallax Wave [The List] 072 Xantcha attacks each combat ifSet: The List Type: Enchantment Rarity: Rare Cost: {2}{W}{W} Fading 5 (This enchantment enters the battlefield with five fade counters on it. At the beginning of your upkeep, remove a fade counter from it. If you can't, sacrifice it.) Remove a fade counter from Parallax Wave: Exile target creature. When Parallax Wave leaves the battlefield, each player returns to the battlefield all cards they own exiled with Parallax Wave.