Hellkite Tyrant

Flying, trample
Whenever Hellkite Tyrant deals combat damage to a player, gain control of all artifacts that player controls.
At the beginning of your upkeep, if you control twenty or more artifacts, you win the game.

The List

Ravnica Remastered

If you don’t control twenty or more artifacts at the beginning of your upkeep, Hellkite Tyrant’s last ability won’t trigger. If it does trigger, it will check again when it tries to resolve. If you don’t control twenty or more artifacts at that time, the ability will do nothing.

Secret Lair Drop

20 Ways to Win

Commander 2021

Lorehold Legacies

Commander 2016

Invent Superiority

Gatecrash

Gatecrash Redemption

Gatecrash Foil Redemption