If you just want a threat play one that is an artifact and doesn't need coloured mana
As such, if you've been playing Magic for a while and have touched a lot of Magic cards, you'll likely know that a card is fake as soon as you pick it up unsleeved
(It's an artifact with " , , Sacrifice this token: You gain 3 life.") Forestcycling ( , Discard this card: Search your library for a Forest card, reveal it, put it into your hand, then shuffle.) Creature - Treefolk Color tag templates(None) Groundbreaker Trample, haste At the beginning of the end step, sacrifice this creature
In the context of the Commander precon to which it belongs, this card is expectedly tailor-made to trigger the commander's ability
All that said, Im sure you can guess the top three sets, right