Runes of the Deus
0a5a84c7-c27f-49a2-8ae8-cb8e34ce0766
$0.25 CND
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.