Warhammer 40,000 Commander

Creature — Tyranid

Ravenous (This creature enters with X +1/+1 counters on it. If X is 5 or more, draw a card when it enters.)
Bio-plasmic Barrage — When this creature enters, it deals X damage to each player and each other creature.

Exocrine

Sorcery

Search your library for a basic land card, put that card onto the battlefield tapped, then shuffle.

Rampant Growth

Secret Lair Drop

Creature — Halfling Cleric

Flash
Whenever an opponent searches their library, you gain 1 life and draw a card.