Take for example this sleeping Raichu
Combine some excellent Boros (white/red) cards in your deck that synergize with this ability, such as Defiant Strike or Fists of Flame, and you can give your creatures some nasty buffs and keywords as much as you like
It's basically a card that lets you shuffle and draw seven, and sometimes not even with the use of a Supporter
Tuktuk Rubblefort With the small inconvenience that it's not colorless and it costs 1 extra mana, Tuktuk Rubblefort is a better version of Crashing Drawbridge as you dont need to wait a turn to give your other creatures haste
MtG Modern Horizons 3 Rare Foil Nulldrifter Creature Eldrazi Elemental 4/4 When you cast this spell, draw two cards
Forest Rarity: Common TYPE: Basic Land SUBTYPE: Forest CMC: 0 Mana cost: USD: $2.30 EUR: 1.88 TIX: 0.34 EDHREC RANK: - ( : Add .) Forest Rarity: Common TYPE: Basic Land SUBTYPE: Forest CMC: 0 Mana cost: USD: $0.68 EUR: 0.13 TIX: 0.00 EDHREC RANK: - ( : Add .) Frankie Peanuts Rarity: Rare TYPE: Legendary Creature SUBTYPE: Elephant Rogue CMC: 4 Mana cost: USD: $0.20 EUR: 0.33 TIX: 0.00 EDHREC RANK: - (2/3) At the beginning of your upkeep, you may ask target player a yes-or-no question