Tooth and Nail (Borderless Alternate Art) [Commander Masters] Dack making them valuable as both

making them valuable as both defensive fortifications and warning beacons

If damage from a creature source is prevented this way

Sacrifice a Rat: Create X 1/1 black Rat creature tokens

Set: Ice Age Type: Creature — Kraken Rarity: Rare Cost: {8}{U}{U}{U} Trample

exile up to one target permanent that's one or more colors

Tooth and Nail (Borderless Alternate Art) [Commander Masters] Dack making them valuable as bothSet: Commander Masters Type: Sorcery Rarity: Rare Cost: {5}{G}{G} Choose one Search your library for up to two creature cards, reveal them, put them into your hand, then shuffle. Put up to two creature cards from your hand onto the battlefield. Entwine 2 (Choose both if you pay the entwine cost.)