Ninjutsu (, Return an unblocked attacker you control to hand: Put this card onto the battlefield from your hand tapped and attacking.)Whenever Ninja of the Deep Hours deals combat damage to a player, you may draw a card.
Ninjutsu (, Return an unblocked attacker you control to hand: Put this card onto the battlefield from your hand tapped and attacking.)Whenever Mistblade Shinobi deals combat damage to a player, you may return target creature that player controls to its owner's hand.
Ninjutsu (, Return an unblocked attacker you control to hand: Put this card onto the battlefield from your hand tapped and attacking.)Whenever Walker of Secret Ways deals combat damage to a player, look at that player's hand.: Return target Ninja you control to its owner's hand. Activate only during your turn.
Enchant creatureEnchanted creature gets +2/+0 and has trample.When Rancor is put into a graveyard from the battlefield, return Rancor to its owner's hand.
Enchant creatureEnchanted creature gets +1/+1 and has "Whenever this creature deals damage to an opponent, you may draw a card."Umbra armor (If enchanted creature would be destroyed, instead remove all damage from it and destroy this Aura.)
When Whirlpool Warrior enters, shuffle the cards from your hand into your library, then draw that many cards., Sacrifice Whirlpool Warrior: Each player shuffles the cards from their hand into their library, then draws that many cards.
Devour X, where X is the number of creatures devoured this way (As this enters, you may sacrifice any number of creatures. This creature enters with X +1/+1 counters on it for each of those creatures.)
Ninjutsu (, Return an unblocked attacker you control to hand: Put this card onto the battlefield from your hand tapped and attacking.)Whenever Okiba-Gang Shinobi deals combat damage to a player, that player discards two cards.