Xantcha, Sleeper Agent (Halo Foil) [Secret Lair Drop Series] XY171 Activate only during your upkeep

Activate only during your upkeep and only once each turn

This noise is so loud it echoes through the trees and seems to come from all directions at once

Enchanted creature gets +2/+2 and has "Whenever this creature attacks

then you may put a land card from your hand onto the battlefield

Xantcha, Sleeper Agent (Halo Foil) [Secret Lair Drop Series] XY171 Activate only during your upkeepSet: Secret Lair Drop Series Type: Legendary Creature Phyrexian Minion Rarity: Rare Cost: {1}{B}{R} Xantcha, Sleeper Agent enters the battlefield under the control of an opponent of your choice. Xantcha attacks each combat if able and can't attack its owner or planeswalkers its owner controls. {3}: Xantcha's controller loses 2 life and you draw a card. Any player may activate this ability.