mtg cards with improvise Rules Text: Improvise, 25 cards put it onto the battlefield Blue Black Artifact Improvise Deck

The face Commander, Ulalek, Fused Atrocity has the capacity to be total nightmare fuel owing to the fact that it can copy all your spells and triggered abilities on the stack for a mere two colorless mana, every time you play an Eldrazi spell

You can even reset her via Bottomless Pool if you need to dig deeper

Likewise, Hundred Acre Island - Poohs Home is the perfect spot to drop anchor, as you gain 1 lore on your opponents turn for each character banished there

The ultimate ability is really something too

It was one of the first tools to combine collection management with deck building, and it has a community trading system that nobody else has replicated well