Sliver creatures you control have "When this creature enters, goad target creature an opponent controls." (Until your next turn, that creature attacks each combat if able and attacks a player other than you if able.)
Prevent all combat damage that would be dealt to attacking artifact creatures you control.Whenever one or more artifact creatures you control enter, draw a card. This ability triggers only once each turn.
+2: Each opponent loses 1 life. You gain life equal to the life lost this way.−2: Create a 5/5 black Demon creature token with flying. You lose 2 life.−8: You get an emblem with ", Sacrifice a creature: You gain X life and draw X cards, where X is the sacrificed creature's power."Ob Nixilis of the Black Oath can be your commander.
Vigilance, : Copy target activated or triggered ability you control from a colorless source. You may choose new targets for the copy. (Mana abilities can't be targeted.)
Devour 1 (As this enters, you may sacrifice any number of creatures. This creature enters with that many +1/+1 counters on it.)Each other creature you control enters with an additional X +1/+1 counters on it, where X is the number of +1/+1 counters on Bloodspore Thrinax.
Sliver creatures you control have "Whenever this creature deals combat damage to a player, exile the top card of your library. You may play that card this turn."
