Sandwurm Convergence

(T: Add W or U.) This land enters tapped. Cycling 2 (2, Discard this card: Draw a card.)

At the beginning of your first main phase, remove all flood counters from this enchantment. If no counters were removed this way, put a flood counter on this enchantment and draw a card. Otherwise, add CGU.

Choose an artifact card name. Search target opponent's graveyard, hand, and library for any number of cards with the chosen name and exile them. Then that player shuffles.

Menace, indestructible Bontu can't attack or block unless a creature died under your control this turn. 1B, Sacrifice another creature: Scry 1. Each opponent loses 1 life and you gain 1 life.

Put target spell or nonland permanent into its owner's library second from the top.

2, T: Add one mana of any color. Put a brick counter on this artifact. T: Add three mana of any one color. Activate only if there are three or more brick counters on this artifact.

(T: Add G or W.) This land enters tapped. Cycling 2 (2, Discard this card: Draw a card.)

+2: Scry 2. 0: Look at the top card of your library. If it's a land card or a creature card with mana value less than or equal to the number of loyalty counters on Nissa, you may put that card onto the battlefield. −6: Untap up to two target lands you control. They become 5/5 Elemental creatures with flying and haste until end of turn. They're still lands.