Arbor Colossus [Commander 2015] Spirit Bird Whenever another creature named Gladewalker

Whenever another creature named Gladewalker Ritualist enters the battlefield under your control

Set: Urza's Saga Type: Sorcery Rarity: Common Cost: {1}{B} Each player puts a creature card from their graveyard onto the battlefield

Set: Wilds of Eldraine Type: Creature — Faerie Rogue Rarity: Common Cost: {2}{U} Flying

If at least one Zombie card is milled this way

If it wasn't an Aura

Arbor Colossus [Commander 2015] Spirit Bird Whenever another creature named GladewalkerSet: Commander 2015 Type: Creature Giant Rarity: Rare Cost: {2}{G}{G}{G} Reach {3}{G}{G}{G}: Monstrosity 3. (If this creature isn't monstrous, put three +1 +1 counters on it and it becomes monstrous.) When Arbor Colossus becomes monstrous, destroy target creature with flying an opponent controls.