mtg invocation cards Masterpiece Doomsday #42 [Amonkhet Invocation] Put the chosen cards on top of your library in any order Kefnet the Mindful · Amonkhet

If an activated ability of a creature you control costs no generic mana to activate (for example, if it costs , it costs, or it costs only nonmana actions such asor "Sacrifice a creature"), Training Grounds simply won't affect it

A card is considered to have been printed at common if the Wizards of the Coast Gatherer lists it as a common

Perhaps theres a niche home for the card in Old School or AB40 (where banding is actually quite good)

Having such consistent access to a powerful effect makes this an excellent Simic token commander that gives your deck far more consistency than you could hope for with it in the 99