I love dropping her on the third turn with a cost of and then immediately giving her +2 scry, and then doing again on turn four
With Oskar you can either force everyone to discard cards while being able to play your discarded cards, or you can benefit twice from loot and wheel effects
The Merfolk that Walked. Rob: Yeah, most of these are in-universediegetic
Four players are ideal, but two will suffice if thats all you have
Dredgers Insight: nice incremental lifegain on an effect you already wanted Elvish Refueler: the auto-include card for decks playing with Exhaust AETHERDRIFT: MULTICOLOR For the multicolor cards, well be skipping constructed playables like Oildeep Gearhulk in favor of cards with more broad appeal
They come in with four loyalty, and you can gain one to either Create a 1/1 Servo token or make the next spell you cast that turn cost one less for every Artifact you control as you cast it