How it works
Prerequisites
- There is at least one additional artifact on the battlefield.
- You have not cast a spell using Edgar this turn if Welding Jar is in your graveyard.
Steps
- 1Cast Welding Jar from your hand or graveyard by paying .
- 2Displacer Kitten triggers, blinking Edgar.
- 3Activate Welding Jar by sacrificing it.
- 4Repeat.
Commander brackets
In which brackets is this combo allowed, per Spellbook's Exhibition tier?