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For casual players ONLY unless you want to re-edit after buying from tcg player to make it legal for tournaments.
I mostly wait for Swarm of Bloodflies since they come out with 2 +1/+1 counters on it and an ability that it gains +1/+1 for each crature's death and as well as being a flying creature. Combine with Eternal thirst to basically double the Swarm's ability as well as adding lifelink. Then, do whater it takes to make sure that Swarm of Bloodflies survive and gets stronger as you let you and your enemy's creatures die all the while using the Swarm to sap your opponet's life and giving it to you.Another, additional combo is to also use Observant Alseid's bestow to add Vigilance to Swarm of Bloodflies so that it doesn't become "tapped" after attacking/defending; making the Swarm an even more powerful, bloodthirsty foe.
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