mtg foil cards tournament legal Is the card : r/mtg Rusko, Clockmaker | Mystery Booster

That alone makes it a powerful reactive tool

While Trostani and Ghired are obvious homes for this card, I think an unlikely home we might see is Rosheen MeandererRosheen Meanderer, especially with the recent release of Unbound FlourishingUnbound Flourishing

Adding this to Secluded Courtyard in Standard seems like it really starts to look good for creature typal decks again

Its the same mechanic and restriction as Outpost Siege, but its a foil to several types of card draw, especially end-step card draw since any cards drawn can only be used on that end step

Its pure fun turning lifegain into a giant, game-ending blastand in Commander, it gets even scarier