Commander 2018

Create a 1/1 black and green Worm creature token for each land card in your graveyard. Retrace (You may cast this card from your graveyard by discarding a land card in addition to paying its other costs.)

This artifact enters tapped. T: Add CC.

Xantcha enters under the control of an opponent of your choice. Xantcha attacks each combat if able and can't attack its owner or planeswalkers its owner controls. 3: Xantcha's controller loses 2 life and you draw a card. Any player may activate this ability.

When this creature dies, you may search your library for up to two basic land cards, reveal them, put them into your hand, then shuffle. 2, Sacrifice this creature: Draw a card.

This creature gets +1/+1 for each enchantment on the battlefield.

Commander ninjutsu UB (UB, Return an unblocked attacker you control to hand: Put this card onto the battlefield from your hand or the command zone tapped and attacking.) Whenever a Ninja you control deals combat damage to a player, reveal the top card of your library and put that card into your hand. Each opponent loses life equal to that card's mana value.

Zendikar Incarnate's power is equal to the number of lands you control.