how to play cards from exile mtg Rules Text: all, 147 Rules Text: Face-up exiled, 4

If you have a lot of artifacts in play, it can keep refilling your hand turn after turn

Card not found is kind of overpowered (not much, but some), so this is at least a bit fixed, because it has the double black requirement

Look again, your eyes dont lie

They're generally written "[Cost]: [Effect]." Some keyword abilities, like equip, are activated abilities and they have colons in their reminder text

But a boy can dream

Privileged Position Most cards that enable pillow fort strategies are permanents with static or triggered abilities that discourage your opponents from attacking you, so you naturally need cards to protect those permanents from removal