poison deck mtg commander Fynn, the Fangbearer Reach (This creature can block creatures with flying.) Deathtouch (Any amount of damage this deals to a creature is enough to destroy it.) Whenever another creature dies What's the best way to

While Pioneer has some Future Sight-esque effects, The Lunar Whale is a lot more straightforward than cards like The Reality Chip

Then you can spend two mana to give your big-powered stuff indestructible and hexproof to shut down interaction or save from mass removal or chump blocks for the turn

But if I had to pick a favorite that I think is the fastest and most enjoyable, it would be this one

It works phenomenally with proliferate, it lines up great against deathtouch, and more

Unlike Avatar of Me, Assquatch, and Ambiguity, it's genuine

Sorceress's Schemes This also flashbackable uncommon Red sorcery costs four and then a cheaper flashback for one more and then each time you cast it you can Regrowth a spell or exiled one with flashback