Contract from Below [Alpha Edition] Battlebond Prerelease Promos and it has "{2}{U}{U}: Return

and it has "{2}{U}{U}: Return this creature to its owner's hand at the beginning of the next end step

you may pay {5}{R}{R}

Remove five fuse counters from Goblin Bomb and sacrifice it: It deals 20 damage to target player or planeswalker

Aegis of the Emperor — Commanders you control have protection from everything

you may search your library for a land card

Contract from Below [Alpha Edition] Battlebond Prerelease Promos and it has "{2}{U}{U}: ReturnSet: Alpha Edition Type: Sorcery Rarity: Rare Cost: {B} Remove Contract from Below from your deck before playing if you're not playing for ante. Discard your hand, ante the top card of your library, then draw seven cards.