Ugin's Labyrinth [Modern Horizons 3] Conflux while there are penalties for

while there are penalties for taking tiles that you're unable to use

Set: Ultimate Masters Box Topper Type: Land Rarity: Mythic As Cavern of Souls enters the battlefield

including treats like ice cream cake

(You may sacrifice a land in addition to any other costs as you cast this spell

Ugin's Labyrinth [Modern Horizons 3] Conflux while there are penalties forSet: Modern Horizons 3 Type: Land Rarity: Mythic Imprint When Ugin's Labyrinth enters the battlefield, you may exile a colorless card with mana value 7 or greater from your hand. T: Add C. If a card is exiled with Ugin's Labyrinth, add CC instead. T: Return the exiled card to its owner's hand.