Arcbound Mamba

2, T, Sacrifice Potatoes: Choose one — • Boil — Potatoes deals 1 damage to any target. • Mash — Create two Food tokens. • Stew — Gain 3 life. Draw a card.

Whenever one or more creatures die, put a charge counter on Simic Slaw. 2, Sacrifice Simic Slaw: Draw X cards and gain X life, where X is the number of charge counters on Simic Slaw.

If an opponent would create one or more tokens, they create half that many of each of those kinds of tokens instead, rounded down. If an opponent would put one or more counters on a permanent or player, they put half that many of each of those kinds of counters on that permanent or player instead, rounded down.

Flying, toxic 1

During deckbuilding, choose a number from one to nine. Write that number in this card's mana cost, power, and toughness.

1U, T: Surveil 1. If all your commanders have been revealed, draw a card instead.

Landfall — Whenever a land you control enters, put a +1/+1 counter on this artifact. 2, T, Sacrifice this artifact: You gain 1 life for each counter on this artifact. Put its +1/+1 counters onto up to one target creature. Activate only as a sorcery.

T: Add C. T: Add one mana of any color. Spend this mana only to cast Omen spells. 1, T: Add one mana of any color.