You just need a payoff something that triggers on death or ETB, or a sac outlet like [[Phyrexian Altar]] for infinite mana
Haliya was an absolute bargain at sub $1, but even at her newer price points, this MTG card should pull more weight than many expect.
Whenever a land enters the battlefield under an opponent's control, if they control more lands than you, you can put a land card from your hand into play
2007: Bridge from Below from Future Sight Bridge from Below is one of the weirdest cards from one of the weirdest sets in all of Magic
Feasting Hobbit is tailor-made for Food decks, but I just had to mention the eye-popping devour Food 3 abilityeven if you sacrifice just two Foods, thats a 2/2 with six +1/+1 counters on it that will be difficult to block, all for just two mana
They can even copy Three Blind Mice itself, at which point things can get really silly