Lets say the player reveals a swamp
"Dralnu du Louvre by Guillaume Wafo-Tapa" Creatures (5) 1 Skeletal Vampire 1 Dralnu, Lich Lord 3 Teferi, Mage of Zhalfir Spells (31) 1 Commandeer 1 Last Gasp 1 Seize the Soul 1 Sudden Death 3 Spell Snare 4 Mystical Teachings 4 Remand 4 Repeal 4 Rewind 4 Rune Snag 4 Think Twice Lands (24) 2 Dreadship Reef 3 Dimir Aqueduct 4 Desert 4 Underground River 4 Watery Grave 7 Snow-Covered Island This was Ravnica/Time Spiral Standard, so Compulsive Research was legal and the draw spell of choice for many decks

"Abandon your selfish ambitions and become one with the Flesh Singularity." Elesh Norn Details Artist: Fajareka Setiawan Collector Number: 63 Available only as nonfoil Rarity: uncommon Released: 2023-02-10 Set: Phyrexia: All Will Be One Commander Legalities legal Commander legal Duel Commander legal Legacy legal Vintage Rulings 2022-06-10 Although the draws are not optional, if an opponent doesn't draw a card, perhaps because a replacement effect replaced the draw with another effect, that player is not counted when determining how many cards you draw
EDUCATED GUESSES A quick disclaimer: as with my past predictions articles, the rest of this article is 100% speculation
Finkels US Nationals winning Napster deck played a full four (detailed here ), but that was the first time you had to play with just Vampiric Tutor for selection (without even the luxury of Demonic Consultation or Demonic Tutor or whatever)
When in doubt, remember that the cards rules override any of the base rules of the game