soldier cards mtg Token ~ Moderately Played Core Set 2020 M20 Magic UltimateMTG White Vigilance (Attacking doesnt cause this creature to tap.) Other Soldier creatures you control get +1/+1 and have vigilance Rock Soldiers [SGL-MTG-TMT-107-ENN]

In Teferis case, it rewards you with a doubling effect on any card you draw beyond the forced draw of the turn which in Blue decks is very easy to take advantage of (or even abuse)

Red often requires you to discard as part of the bargain, sometimes giving you card "selection" but not actually card "advantage." Black is the most likely to cost you life and White is just the worst, often having to rely on shutting down an opponent's extra draw in order to get your precious extra cards

Advanced Search Sets Random Syntax Abyssal Persecutor Amulet of Quoz Angel's Grace Approach of the Second Sun As Luck Would Have It Azor's Elocutors Barren Glory Battle of Wits Biovisionary Bottle of Suleiman Call the Spirit Dragons Celestine Reef Central Elevator // Promising Stairs Central Elevator // Promising Stairs Chance Encounter Cloudsteel Kirin Coalition Victory Courageous Resolve Darksteel Reactor Doctor Doom, Unrivaled Duelists' Convocation International (playtest) Epic Struggle Exit Through the Grift Shop Felidar Sovereign Form of the Approach of the Second Sun Frenetic Sliver Gallifrey Stands Gideon of the Trials Halo Fountain Happily Ever After Hedron Alignment Helix Pinnacle Hellkite Tyrant Herald of Eternal Dawn Jace, Wielder of Mysteries Laboratory Maniac Laboratory Maniac Liliana's Contract Luck Bobblehead Mayael's Aria Maze's End Mechanized Production Mortal Combat Near-Death Experience Now I Know My ABC's Platinum Angel Platinum Angel Avatar Ramses, Assassin Lord Revel in Riches Shinryu, Transcendent Rival Simic Ascendancy Test of Endurance Thassa's Oracle The Book of Exalted Deeds The Cheese Stands Alone Triskaidekaphile Twenty-Toed Toad Woodland Guidance Wowzer, the Aspirational (playtest)

Also cards that grant an unlimited hand size like Nezahal, Primal Tide, Thought Vessel, Decanter of Endless Water, Wizard Class and the good old Reliquary Tower