+Deus (3)
Binding Contract — If you would draw a card, exile the top card of your library face down instead.
: Draw seven cards.
: Return all cards exiled with Asmodeus the Archfiend to their owner's hand and you lose that much life.
Trample
Whenever Deus of Calamity deals 6 or more damage to an opponent, destroy target land that player controls.
Enchant creature
As long as enchanted creature is red, it gets +1/+1 and has double strike. (It deals both first-strike and regular combat damage.)
As long as enchanted creature is green, it gets +1/+1 and has trample.
Gatherer works better in the Companion app!