Snake Umbra

Flying When this creature enters, destroy target nonblack creature. It can't be regenerated.

This land enters tapped. When this land enters, you gain 1 life. T: Add R or G.

As an additional cost to cast this spell, sacrifice a creature. Fiery Conclusion deals 5 damage to target creature.

Whenever you cast an enchantment spell, create a 4/4 white Angel creature token with flying.

Defender When this creature enters, draw a card.

Ninjutsu B (B, Return an unblocked attacker you control to hand: Put this card onto the battlefield from your hand tapped and attacking.) Whenever this creature deals combat damage to a player, exile up to two target cards from that player's graveyard.

Trample, lifelink Spells you cast that target this creature cost 2 less to cast. Spells your opponents cast that target this creature cost 2 more to cast.

Devour 1 (As this creature enters, you may sacrifice any number of creatures. It enters with that many +1/+1 counters on it.) This creature has flying and trample if it devoured a creature.