If that spells mana value is 5 or greater, create three of those tokens instead
It would not be a stretch to imagine what a White Weenie deck would have looked like at the first Pro Tour had you been about to have this flying lifelinker in play one turn
D-Tier Not Even Worth Discussing Cards: Arcum's Astrolabe, Chrome Mox, Dark Depths, Dig Through Time, Eye of Ugin, Field of the Dead, Gitaxian Probe, Hogaak, Arisen Necropolis, Mox Opal, Mystic Sanctuary, Oko, Thief of Crowns, Once Upon a Time, Seething Song, Skullclamp, Summer Bloom, Rite of Flame, Krark-Clan Ironworks, Golgari Grave-Troll, Tibalt's Trickery, Treasure Cruise, and Uro, Titan of Nature's Wrath
Four damage, five damage or even six damage should be enough to clear out most creatures
(Each deals damage equal to its power to the other.) Clash of Titans can target two creatures controlled by the same player