Khalni Garden [Planechase Anthology] Sliver the Wall of Opposition is

the Wall of Opposition is but an illusion

Set: Mirage Type: Creature — Dragon Rarity: Rare Cost: {4}{U}{U} {0}: Mist Dragon gains flying

then put any number of them into your graveyard and the rest on top of your library in any order

"Nature's most raw beauty is the circle: perfect in its continuance

Set: Legions Type: Creature — Dragon Rarity: Rare Cost: {5}{R}{R} Flying

Khalni Garden [Planechase Anthology] Sliver the Wall of Opposition isSet: Planechase Anthology Type: Land Rarity: Common Khalni Garden enters the battlefield tapped. When Khalni Garden enters the battlefield, create a 0 1 green Plant creature token. {T}: Add {G}.