mtg ante cards Darkpact Mechanics of Magic: Ante -

Use three colorless to untap Monolith, and repeat for infinite colorless mana

If the target permanent is an illegal target by the time Feed the Swarm tries to resolve, the spell doesn't resolve

Still, you can have some impactful turns if youre able to play a large number of humans and already have a wide board

Restricting yourself to a single spell the turn you cast it is often better than casting nothing

In reality, however, it may not be the strongest strategy you can employ

Also, if a land enters under an opponents control and theyve already had a land enter that turn, they have to return a land they control to their hand