Voltaic Key [Urza's Saga]Set: Urza's Saga Type: Artifact Rarity: Uncommon Cost: {1} {1}, {T}: Untap target artifact. The key did not work on a single lock, yet it opened many doors.

If you lose the flip

Set: Fifth Dawn Type: Artifact — Equipment Rarity: Uncommon Cost: {0} Equipped creature has "{T}: Add one mana of any color

then destroy target creature of an opponent's choice

Set: Limited Edition Beta Type: Land — Forest Plains Rarity: Rare ({T}: Add {G} or {W}

or the smell

Pyromaster deals 1 damage to target player or planeswalker and 1 damage to up to one target creature that player or that planeswalker's controller controls

and creature types of the last creature card exiled with Duplicant

it loses "enchant creature card in a graveyard" and gains "enchant creature put onto the battlefield with Animate Dead

{T}: Counter target activated ability from an artifact source unless that ability's controller pays {W}

When Sun Ce

Set: Limited Edition Alpha Type: Instant Rarity: Common Cost: {X}{W} Prevent the next X damage that would be dealt to any target this turn

Players discard cards and sacrifice creatures the same way