Taking a step back, I'm a little surprised they'd print a card like IDLYE. As powerful as DS removal events can be, you'd think there would be a steeper cost to double them.
As a general rule, I think card games need to be incredibly careful with removal, board clears, ramp effects, and card draw.
A copying effect like IDLYE gives you card advantage by not costing a card to use the ability and gives you ramp by not burning resources for the effect. It's just one of those things that probably never should have been made.
But Lando is always there ready to get dusted off.