A deck can have any number of cards named Shadowborn Apostle., Sacrifice six creatures named Shadowborn Apostle: Search your library for a Demon creature card, put it onto the battlefield, then shuffle.
Equipped creature has double strike. (It deals both first-strike and regular combat damage.)Equip (: Attach to target creature you control. Equip only as a sorcery.)
Enchant permanentEnchanted permanent has indestructible. (Effects that say "destroy" don't destroy that permanent. A creature with indestructible can't be destroyed by damage.)
+1: Reveal the top five cards of your library. Put all creature cards revealed this way into your hand and the rest on the bottom of your library in any order.−3: You may put a green creature card from your hand onto the battlefield.−7: You get an emblem with "Whenever you cast a creature spell, you may search your library for a creature card, put it onto...
+1: Put a +1/+1 counter on up to one target creature.−3: Target creature gains flying and double strike until end of turn.−8: Create X 2/2 white Cat creature tokens, where X is your life total.
: Put a charge counter on Ratchet Bomb., Sacrifice Ratchet Bomb: Destroy each nonland permanent with mana value equal to the number of charge counters on Ratchet Bomb.
Hexproof (This creature can't be the target of spells or abilities your opponents control.)Whenever an opponent casts a blue or black spell during your turn, put a +1/+1 counter on Witchstalker.