Wild Dogs [Urza's Saga] SM82 When Invasion of Arcavios enters

When Invasion of Arcavios enters the battlefield

Set: Dragons of Tarkir Type: Creature — Skeleton Rarity: Uncommon Cost: {1}{B} {B}: Regenerate Marang River Skeleton

Set: The Lord of the Rings: Tales of Middle-Earth Commander Type: Legendary Artifact — Equipment Rarity: Mythic Cost: {1} Equipped creature gets +1/+1 and has trample and lifelink

Set: Tempest Type: Enchantment Rarity: Rare Cost: {3}{G}{G} All lands are 2/2 creatures that are still lands

When Boulderbranch Golem enters the battlefield

Wild Dogs [Urza's Saga] SM82 When Invasion of Arcavios entersSet: Urza's Saga Type: Creature Dog Rarity: Common Cost: {G} At the beginning of your upkeep, if a player has more life than each other player, the player with the most life gains control of Wild Dogs. Cycling {2} ({2}, Discard this card: Draw a card.)