You cant just get boxed out of relevant interaction on size, so having larger threats that kill their stuff is an effective route to victory because you can configure to play card for card with them
Mana smoothing (like mana rocks) and ways to search up lands or abilities (like landcycling)
This can feel really restrictive because artifact decks often want to use colorless mana to pay for activated abilities as well
Next, use Yennas ability to create a nonlegendary copy of Esper Terra, which, on entry, can copy itself, thus furthering the loop
From the most recent Pro Tour being Modern to the recent unbannings of both Bloodbraid Elf and Jace, the Mind Sculptor, all eyes have been on the Modern format
Some of them are cards like Aeon Chronicler and Body of Knowledge whose power scales with the number of cards in your hand