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'Sacrifice a creature: Add {C}{C}.
Sacrifice a creature: Add {C}{C}.
'Whenever a Sliver deals combat damage to a player, its controller may create a 1/1 colorless Sliver creature token.
'Sacrifice a creature: Add one mana of any color.
Sacrifice a creature: Add {C}{C}.
'Reach When this creature enters, surveil 2. (Look at the top two cards of your library, then put any number of them into your graveyard and the rest on top...
'Flying At the beginning of each upkeep, create a 1/1 red and green Dragon creature token with flying and devour 2. (As the token enters, you may sacrifice any number...
'Sacrifice a creature: Add {C}{C}.
'Affinity for artifacts (This spell costs {1} less to cast for each artifact you control.)
Flying
Broodstar's power and toughness are each equal to the number of artifacts you control.