unlimited anything, whole deck in play, no deckout, turn 5-8 win

: Add .

Whenever Karn blocks or becomes blocked, it gets -4/+4 until end of turn. : Target noncreature artifact becomes an artifact creature with power and toughness each equal to its mana value until end of turn.

Artifacts you control have indestructible. (Effects that say "destroy" don't destroy them. Artifact creatures with indestructible can't be destroyed by damage.)

All permanents are artifacts in addition to their other types. All cards that aren't on the battlefield, spells, and permanents are colorless. Players may spend mana as though it were mana of any color.

: Untap target artifact creature.

: Look at the top three cards of your library, then put them back in any order. : Draw a card, then put this artifact on top of its owner's library.

Play with the top card of your library revealed. You may play lands and cast spells from the top of your library.

This artifact enters tapped. , : Destroy all artifacts, creatures, and enchantments.

At the beginning of each player's draw step, that player puts the cards in their hand on the bottom of their library in any order, then draws that many cards.

Players can't draw cards. At the beginning of each player's draw step, that player exiles the top card of their library. If it's a land card, the player puts it onto the battlefield. Otherwise, the player casts it without paying its mana cost if able.