Illuna, Apex of Wishes - [Borderless] Ikoria: Lair of Behemoths (IKO) Boros Unattach Sunforger: Search your library

Unattach Sunforger: Search your library for a red or white instant card with mana value 4 or less and cast that card without paying its mana cost

take an extra turn after this one

mage-analyst

Lands you control are every basic land type in addition to their other types

Illuna, Apex of Wishes - [Borderless] Ikoria: Lair of Behemoths (IKO) Boros Unattach Sunforger: Search your libraryMutate {3}{R G}{U}{U} (If you cast this spell for its mutate cost, put it over or under target non Human creature you own. They mutate into the creature on top plus all abilities from under it.) Flying, trample Whenever this creature mutates, exile cards from the top of your library until you exile a nonland permanent card. Put that card onto the battlefield or into your hand.