Hearts can be cute but the effect is nothing cute by any standards. The card's info says:
Ring of Cuteness
When you control 2 or more "My Little Pony" monsters: Target 1 monster your opponent controls; destroy that target, and if you do, gain LP equal to that monster's ATK.
1 year, 9 months ago
19 Nov 2016 20:13 CET
Full Size: 2db7f42c8b663e4e341c07972c8b26c5