Double Strike Other than dungeon and initiative shenanigans, I also want to lean into Rafiqs exalted ability and slot in creatures that really love double strike
The print color looked washed out
Panharmonicon Artifact If an artifact or creature entering causes a triggered ability of a permanent you control to trigger, that ability triggers an additional time
Instead of using warp as a way to get a cheap enter trigger, Anticausal Vestige actually wants you to exile it at the end of the turn, using a leave the battlefield trigger to cheat a permanent into play for free
Now this card resembles #6 Tectonic Instability above a bit, but does a weaker version of the land-tap theme, but adds layers of value in, having an ability for creatures, just working on opponents, and giving them less of a feel-bad moment
Sephiroth's detailed card art and incredibly flavorful abilities are hard to beat