You do get one attack and one card out of it, so Summon: Leviathan represents a lot of tempo and advantage
Sadly, as a commander, you wont be able to make use of its channel ability initially, so it's almost always better to run it as a support card in the 99
At the beginning of each combat this turn, untap all creatures that attacked this turn
Everything Two Players Need to Get Started Here's everything included in each Magic: The Gathering Assassin's Creed Starter Kit: 2 Ready-to-play 60-card decks: 1 Ancient Arsenal (Red-White) 1 Brotherhood Agents (Blue-Black) 1 Magic Play Guide booklet 2 Deck boxes 2 Traditional foil mythic rares 6 Non-foil rares 2 Double-sided tokens The two decks found inside Starter Kits include 31 cards exclusively found in this product: 2 mythic rares, 6 rares, 8 uncommons, 9 commons, and 4 basic lands with unique artwork
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