Blood Moon (Toppers) [Double Masters] BT8-116_PR then you can Special Summon

then you can Special Summon that monster from your Extra Deck

Sacrifice a creature: Target creature gets -1/-1 until end of turn

Set: 30th Anniversary Edition Type: Artifact Rarity: Uncommon Cost: {3} Basalt Monolith doesn't untap during your untap step

Set: Sun & Moon: Unified Minds Type: Dragon Rarity: Secret Rare Retreat cost: Colorless

Set: EX: FireRed & LeafGreen Type: Grass Rarity: Ultra Rare Retreat cost: Colorless

Blood Moon (Toppers) [Double Masters] BT8-116_PR then you can Special SummonSet: Double Masters Type: Enchantment Rarity: Rare Cost: {2}{R} Nonbasic lands are Mountains. Bathed in deep crimson, the land that once gave comfort and shelter now yielded nothing but hostility.