Capcom 2: New Age of Heroes (2000), X-Men: Mutant Academy 2 (2001), X-Men: Next Dimension (2002), Marvel vs
Raichu has enough strength to take down problematic Pokemon like Articuno, Moltres, and Zapdos
And consider Land Fetch spells - Rampant Growth saves you one mana but only gets you one Land
(Bevy of Beebles) Backslide Bag Check Baleful Stare Ballad of the Black Flag Bane's Contingency Baral, Chief of Compliance Barrin, Tolarian Archmage Baxter, Fly in the Ointment Bearer of Overwhelming Truths Befuddle Behold the Multiverse Bellowing Crier Benthic Biomancer Benthic Criminologists Bespoke Battlewagon Betrayal Bewilder Bident of Thassa Bilbo Baggins, Burglar Bilbo, Luckwearer Birthday Escape Bitter Chill Blinding Spray
It often goes further with draw-sevens and infinite combos that involve Crucible of Worlds to make this a 1-mana game-winning play
It's none too shabby as one of your 99-ers if you need it there