Jigale

Priest of Blood

Discard this card; add 1 "Baleita, Deity of Blood" from your deck to your hand. If you tribute summon an "of Blood" monster, you can treat this monster as 2 tributes. If this monster is tributed to summon an "of Blood" monster: you can special summon this monster from the Graveyard. While this monster is in the Graveyard, if a token(s) is tributed: Banish this monster; Special Summon 1 "Remnant Token" (Fiend/DARK/Level 2/ATK 0/DEF 0) for every token tributed.

Knight of Blood

You can discard this card; add one 'Where the Tributaries Meet' from your deck to your hand.
You can tribute any number of monsters to summon this monster. When this monster is summoned, add cards to your hand equal to half the number of tributed monsters (max 2).

Artist of Blood

Once per turn, Tribute one monster you control; negate the effects of one monster your opponent controls. Once per turn: when a monster you control is sent to the Graveyard, draw 1 card.
Hound of Blood

You can discard this card; add one 'Where the Tributaries Meet' from your deck to your hand.
You can tribute any number of monsters to summon this monster. When this monster is tribute summoned: destroy 1 card for every 2 monsters tributed to summon this monster.

Baleita, Deity of Blood

This monster can only be Tribute Summoned by tributing 10 monsters. If this monster is Special Summoned: discard your hand; skip your next draw phase. When this monster is summoned: target 5 zones; while this card is on the field, cards in those zones have their effects negated. While this card is on the field: reduce the ATK and DEF of all monsters your opponent controls by 1500. If this card destroys a monster by battle: target 1 spell/trap card on the field; destroy that target. If a card effect would cause this card to be moved away from the Monster Card zone (Quick effect): Discard 1 card; negate the summon or activation, and if you do, destroy that card.

Where The Tributaries Meet

Discard one card: Special summon 1 "Sacrifice Token" (Fiend/DARK/Level 4/ATK 0/DEF 0). These tokens cannot attack, cannot be used as materials for any special summons, can only be tributed to summon a 'of Blood' monster, and if tributed for a tribute summon, the tokens counts as 2 monsters.
Each turn: you can perform a tribute summon in addition to your Normal Summon.
Whenever you tribute summon a monster: draw 1 card.

Red Tide Rising

Until the end of turn, you can pay life points in multiples of 1500 to as part of the tributes required to Tribute Summon 'of Blood' monsters. Each 1500 life points counts as 1 tribute.
Monsters summoned using this effect cannot be targeted by trap effects until your next End Phase.

Reclaiming the Parts

Tribute one 'of Blood' monster you control, and if you do, special summon 1 "Sacrifice Token" (Fiend/DARK/Level 4/ATK 0/DEF 0) for every 2 monsters tributed to summon that monster. These tokens cannot attack, can only be used to tribute summon an 'of Blood' monster, and if tributed for a tribute summon, this card counts as 2 monsters.

Hasty Sacrifice

 Tribute summon one 'of Blood' monster, each monster sacrificed only counts as one tribute

You can banish this card from your graveyard; add 1 'of Blood' monster from your deck to your hand.

All Blood Flows To Its Source

When you tribute summon an 'of Blood' monster: add 1 card from your Graveyard to your hand for every 2 monsters tributed.
You can banish this card in the graveyard; destroy one monster your opponent controls, and if you do, send one random card from your opponents extra deck to the graveyard.