Controlling both shouldnt be too hard, but you have to have them survive until your next turn
Each pack contains 1 art card, 1 full-art basic land, 6 connected commons or uncommons, 1 showcase or double-faced common/uncommon, 2 cards of any rarity (chance of showcase or double-faced), 1 rare or mythic rare (chance of showcase or double-faced), 1 foil of any rarity (chance of showcase or double-faced), 1 token/ad or special card from Magic's history
Escape Tunnel provides great options in a landfall deck
Put X +1/+1 counters on it, where X is two plus the total number of cards you own in exile and in your graveyard that are Oozes or are named Slime Against Humanity
Its also probably the easiest to upgrade as both ink colors have good reasonably-priced options or very expensive but excellent ones