Natural Affinity + Darkness Descends + Necroskitter

Prerequisites

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Steps

1. 1Cast Natural Affinity by paying , causing all lands to become 2/2 creatures in addition to their other types.
2. 2Cast Darkness Descends by paying , putting two -1/-1 counters on each creature.
3. 3Each land dies as a state-based action due to having 0 toughness, as well as each creature that had toughness 2 or less.
4. 4Necroskitter triggers for each creature and land your opponents controlled that died, returning them from their graveyards onto the battlefield under your control.

Effects

• Gain control of all lands opponents control
• Gain control of some creatures opponents control
• Mass Land Denial