Triton Shorestalker

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."

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.

0: Attach target Equipment you control to this creature. Activate only as a sorcery.

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