Kazuul's Toll Collector

T: Add C. 4, T, Sacrifice this land: Destroy target nonbasic land.

T: Add C. Whenever you cast a colorless spell with mana value 7 or greater, you may sacrifice this land. If you do, search your library for a colorless creature card, reveal it, put it into your hand, then shuffle.

(C represents colorless mana.) Choose one — • Exile target creature with power or toughness 1 or less. • Counter target sorcery spell. • Create a 1/1 colorless Eldrazi Scion creature token. It has "Sacrifice this token: Add C."

This creature can't be blocked.

Improvise (Your artifacts can help cast this spell. Each artifact you tap after you're done activating mana abilities pays for 1.) Target creature gets -X/-X until end of turn. You gain X life.

As an additional cost to cast this spell, discard a land card. Draw two cards.

Roast deals 5 damage to target creature without flying.

Destroy target Forest, green enchantment, or green planeswalker. If that permanent was a Nissa planeswalker, draw a card.