Erebos's Intervention [Theros Beyond Death]Set: Theros Beyond Death Type: Instant Rarity: Rare Cost: {X}{B} Choose one Target creature gets X X until end of turn. You gain X life. Exile up to twice X target cards from graveyards. "I bring a death none can escape."

defending player sacrifices two permanents

cast it without paying its mana cost

Set: Unlimited Edition Type: Artifact Rarity: Uncommon Cost: {1} Whenever a player casts a white spell

and the maze has already won

Set: Friday Night Magic 2012 Type: Instant Rarity: Rare Cost: {2}{U} Look at the top four cards of your library

−8: You get an emblem with "Lands you control have indestructible

Creatures you control of the chosen type get +2/+2

The odds are good

Set: Sun & Moon: Ultra Prism Type: Grass Rarity: Promo Retreat cost: Colorless

Each creature you control with a counter on it has "{T}: Add {G}

even if doing so would be in their best interests

−3: Target opponent loses life equal to the number of artifacts you control