Kazandu Refuge [Commander 2019] SPA Escudante de Makindi Wall of Shadows can't be

Wall of Shadows can't be the target of spells that can target only Walls or of abilities that can target only Walls

Set: Fate Reforged Promos Type: Legendary Creature — Dragon Rare Cost: {5}{W}{U} Flying

If two cards that share a card type are discarded this way

Set: Magic 2011 Type: Land Rare Cost: Drowned Catacomb enters the battlefield tapped unless you control an Island or a Swamp

Nicol Bolas Tokens Type: Token Creature — Saproling Common Cost:

Kazandu Refuge [Commander 2019] SPA Escudante de Makindi Wall of Shadows can't beSet: Commander 2019 Type: Land Uncommon Cost: Kazandu Refuge enters the battlefield tapped. When Kazandu Refuge enters the battlefield, you gain 1 life. {T}: Add {R} or {G}.