Brallin, Skyshark Rider - The List (PLIST)Partner with Shabraz, the Skyshark (When this creature enters the battlefield, target player may put Shabraz into their hand from their library, then shuffle.) Whenever you discard a card, put a +1 +1 counter on Brallin, Skyshark Rider and it deals 1 damage to each opponent. {R}: Target Shark gains trample until end of turn.

Why be content with one kingdom when I can rule them both

you lose the game

" —Tavalus

It gains haste until end of turn

" —Flamekin expression

Spend this mana only to cast your commander

double strike Whenever a creature you control deals combat damage to a player

They may cast that card without paying its mana cost

where X is your life total

" II — Urza's Saga gains "{2}

[−9]: Each opponent chooses a permanent they control of each permanent type and sacrifices the rest

Destroy target creature if it has mana value 2 or less