Budget Alternatives to Inundate

Captivating Gyre $0.03 4UU · Sorcery Return up to three target creatures to their owners' hands. Read the Tides $0.04 5U · Sorcery Choose one — Essence Fracture $0.10 3UU · Sorcery Return two target creatures to their owners' hands. Thousand Winds $0.13 4UU · Elemental Flying Whiplash Trap $0.15 3UU · Trap If an opponent had two or more creatures enter the battlefield under their control this turn, you... Time of Ice $0.16 3U · Saga I, II — Tap target creature an opponent controls. Aethersquall Ancient $0.17 5UU · Leviathan Flying Step Through $0.20 3UU · Sorcery Return two target creatures to their owners' hands. Waterspout Elemental $0.26 3UU · Elemental Kicker {U} Evacuation $0.29 3UU · Instant Return all creatures to their owners' hands. Perplexing Test $0.30 3UU · Instant Choose one — Summon: Valefor $0.30 4U · Saga Drake I — Sonic Wings — Each opponent chooses a creature with the greatest mana value among creatures t... Upheaval $0.30 4UU · Sorcery Return all permanents to their owners' hands. Slinn Voda, the Rising Deep $0.32 6UU · Leviathan Kicker {1}{U} Whelming Wave $0.68 2UU · Sorcery Return all creatures to their owners' hands except for Krakens, Leviathans, Octopuses, and Serpents. Turtles in Time $0.73 5UU · Sorcery Return all creatures to their owners' hands. Faerie Slumber Party $1.37 4UU · Sorcery Return all creatures to their owners' hands. Sunderflock $1.80 7UU · Elemental This spell costs {X} less to cast, where X is the greatest mana value among Elementals you control.