white staple cards mtg EDH - Green & MTG Best Commander White staple

There are other infinite combos you can pull off with Iron-Spider, specifically if you can turn some other infinite combo cards, like Scurry Oak, into artifact creatures, but many of these are too complex to try and pull off

While a little confusing on paper, this boils down to allowing the repeated use of exhaust abilities, turning them from a once-per-game affair into a once-per-turn situation, allowing for many of the more powerful abilities using this keyword to be activated again and again

Anytime you have unspent mana in your mana pool, you keep it and it gets transformed into black mana instead

Sacking them all to Ashnods Altar beforehand to re-use ETB effects seems saucy

Typically, the rarity of a card will be based on its strength within Limited formats, such as Draft

This is notably the only piece of the Power 9 thats legal in Commander