Lucario (SM95) (Staff Prerelease Promo) [Sun & Moon: Black Star Promos] Explorers of Ixalan Oketra the True can't attack

Oketra the True can't attack or block unless you control at least three other creatures

Set: Zendikar Rising Expeditions Type: Land Rarity: Mythic As Cavern of Souls enters the battlefield

Set: Modern Masters Type: Artifact Rarity: Mythic Cost: {3} You may choose not to untap Vedalken Shackles during your untap step

Set: Ultimate Masters Box Topper Type: Legendary Snow Land Rarity: Mythic Dark Depths enters the battlefield with ten ice counters on it

if you control seven or more lands

Lucario (SM95) (Staff Prerelease Promo) [Sun & Moon: Black Star Promos] Explorers of Ixalan Oketra the True can't attackSet: Sun & Moon: Black Star Promos Type: Fighting Rarity: Promo Retreat cost: Colorless