2 cards where the name includes “sizzle”

Hypothesizzle (Guilds of Ravnica #178)

Hypothesizzle {3}{U}{R}

Instant

Draw two cards. Then you may discard a nonland card. When you do, Hypothesizzle deals 4 damage to target creature.

“It’s like blowing up an arcane library in a thermobaric explosion. But in a good way.”
—Bori Andon, Izzet blastseeker

Watermark: Izzet

Illustrated by Chris Seaman

Standard
Alchemy
Pioneer
Explorer
Modern
Historic
Legacy
Brawl
Vintage
Timeless
Commander
Pauper
Oathbreaker
Penny
Sizzle (Eighth Edition #224)

Sizzle {2}{R}

Sorcery

Sizzle deals 3 damage to each opponent.

“Of course you should fight fire with fire. You should fight everything with fire.”
—Jaya Ballard, task mage

Illustrated by Christopher Moeller

Standard
Alchemy
Pioneer
Explorer
Modern
Historic
Legacy
Brawl
Vintage
Timeless
Commander
Pauper
Oathbreaker
Penny

Though this query has ended, its relics still slumber in New Argive.