On top of that, though, effects that cheat creatures into play for cheap make it easier to abuse Rikus second triggered ability
Here are some cards that, to me, definitively fall under the Stax banner: Stasis Winter Orb Static Orb Rising Waters Storm Cauldron Smokestack Words of Wind Back to Basics Drannith Magistrate Decree of Silence The Tabernacle at Pendrell Vale The cards above are all notorious for stopping a game from happening, either through not allowing lands to untap, making it prohibitive to play creatures (the formats defining way to play), or by stopping you from playing your Commander (which is the point of the format, whether you like it or not)
Ledger Shredder If theres a card that has impacted multiple formats, including eternal ones like Modern, it has to be Ledger Shredder
You see a colon separating what you pay from what you get
We can also guide you to your next mono red commander if you're currently in deck build mode