You get a two-time boon with "Whenever you sacrifice one or more permanents, seek a nonland card."
Create a Food token.

As an additional cost to cast this spell, you may pay any number of times.
You gain 3 life plus an additional 3 life for each additional you paid.

Each player sacrifices three creatures of their choice. You create three Food tokens.

Taste of Blood deals 1 damage to target player or planeswalker and you gain 1 life.

Enchant creature
Enchanted creature gets +2/+0.
Hellbent — Enchanted creature gets an additional +2/+0 as long as you have no cards in hand.

Photographic Reflexes — At the beginning of your first main phase, until your next turn, Taskmaster becomes a copy of up to one target creature on the battlefield or creature card in a graveyard, except his name is Taskmaster, Mercenary Mimic and he's a legendary Human Mercenary Villain creature.

When there are no creatures on the battlefield, sacrifice this enchantment.
: This enchantment deals 1 damage to target creature. Any player may activate this ability but only as a sorcery.

Whenever this creature becomes the target of a spell or ability, it gets +0/+3 until end of turn.

Delve
Each opponent discards two cards.

Delve
: Mill two cards, then return a nonland card of an opponent's choice from your graveyard to your hand.

Each opponent exiles cards from the top of their library until that player has exiled cards with total mana value 20 or greater.

Haste
When Tasha Yar dies, exile the top card of your library. Until the end of your next turn, you may play that card.
, Exile this card from your graveyard: Create a token that's a copy of this card. Sacrifice it at the beginning of the next end step. Activate only as a sorcery.

Equipped creature has vigilance.
Whenever another artifact or creature is put into a graveyard from the battlefield, put a +1/+1 counter on equipped creature.
Equip

, Sacrifice another artifact or creature: Draw a card. Activate only as a sorcery.
, , Discard your hand: Transform Tarrian's Journal.

Gargantuan monstrosity (titan), Challenge 30
Armor class 25, Hit Points 676
Speed 40 ft.
Attacks Reflective Carapace, Bite, Claw, Horns, Tail, Frightful Presence, Swallow, Chomp
STR 30 (+10) DEX 11 (+0) CON 30 (+10)
INT 3 (-4) WIS 11 (+0) CHA 11 (+0)

When this creature dies, you gain 1 life.

Flying, haste
Grandeur — Discard another card named Tarox Bladewing: Tarox Bladewing gets +X/+X until end of turn, where X is its power.

: Add .
: Add one mana of any color. This land deals 3 damage to you.

This land enters tapped. As it enters, choose a color.
: Add one mana of the chosen color.
, : For each color among monocolored permanents you control, add one mana of that color.

Enchant land
Enchanted land has ", : Create a Tarmogoyf token."

: Transform this creature. Activate only as a sorcery. ( can be paid with either or 2 life.)

Each player sacrifices the creature they control with the greatest mana value unless they pay that creature's mana cost. If two or more creatures a player controls are tied for greatest, that player chooses one.

Flying, vigilance
: Choose a creature card at random from target opponent's graveyard. Put that card onto the battlefield under your control.

Whenever you crank Targeting Rocket, target creature blocks this turn if able.

Menace
At the beginning of your end step, if this creature attacked this turn, sacrifice a nonland permanent.