On MTG Arena , we recognize that we have traditional tabletop Magic fans and fans of digital games
If you discarded a creature card (or, in some unusual cases, a noncreature card that can be cast as a creature spell), you may cast it using that permission

#1 Lotus Petal (Future Sight) Mystery Booster 2 C #226 Foil 30d +2.3% 0.2/dayStrong Vol - $123.81 5 sold (30d) #2 Basalt Monolith (Future Sight) Mystery Booster 2 U #217 Foil 30d +1.7% 0.2/dayStrong Vol - $97.23 6 sold (30d) #3 Sensei's Divining Top (Future Sight) Mystery Booster 2 U #231 Foil 30d +0.6% 0.1/dayStrong Vol - $82.32 3 sold (30d) #4 Krark-Clan Ironworks (Future Sight) Mystery Booster 2 U #224 Foil 30d -0.5% 0.1/dayStrong Vol - $53.24 3 sold (30d) #5 Walking Ballista (Future Sight) Mystery Booster 2 R #238 Foil 30d +0.3% 0.0/dayStrong Vol - $46.25 1 sold (30d) #6 Sensei's Divining Top (Future Sight) Mystery Booster 2 U #231 30d -16.3% 1.1/dayStrong Vol - $33.38 32 sold (30d) #7 Lotus Petal (Future Sight) Mystery Booster 2 C #226 30d -20.5% 1.0/dayStrong Vol - $31.78 29 sold (30d) #8 Swords to Plowshares (Future Sight) Mystery Booster 2 U #153 Foil $24.77 #9 Lightning Greaves (Future Sight) Mystery Booster 2 U #225 Foil 30d 0.0% 0.1/dayStrong Vol - $21.66 2 sold (30d) #10 Cabal Coffers (White Border) Mystery Booster 2 U #106 30d -28.1% 1.4/dayStrong Vol - $19.50 42 sold (30d) #11 Static Orb (Future Sight) Mystery Booster 2 R #234 Foil 30d +0.6% 0.0/dayStrong Vol - $13.58 1 sold (30d) #12 Walking Ballista (Future Sight) Mystery Booster 2 R #238 30d -10.1% 0.9/dayStrong Vol - $11.28 26 sold (30d) #13 Krark-Clan Ironworks (Future Sight) Mystery Booster 2 U #224 30d -29.8% 1.1/dayStrong Vol - $11.17 32 sold (30d) #14 Kataki, War's Wage (Future Sight) Mystery Booster 2 R #148 Foil 30d 0.0% 0.0/dayStrong Vol - $8.85 1 sold (30d) #15 Swords to Plowshares (Future Sight) Mystery Booster 2 U #153 30d -20.9% 0.5/dayStrong Vol - $4.29 14 sold (30d) #16 Gitaxian Probe (White Border) Mystery Booster 2 C #28 30d -13.2% 0.7/dayStrong Vol - $4.13 21 sold (30d) #17 Basalt Monolith (Future Sight) Mystery Booster 2 U #217 $3.88 #18 Static Orb (Future Sight) Mystery Booster 2 R #234 30d -28.9% 1.1/dayStrong Vol - $3.74 34 sold (30d) #19 Reliquary Tower (White Border) Mystery Booster 2 U #111 30d -17.4% 0.5/dayStrong Vol - $3.51 16 sold (30d) #20 Ethersworn Canonist (White Border) Mystery Booster 2 R #10 30d -5.8% 0.6/dayStrong Vol - $3.43 18 sold (30d) #21 Lightning Greaves (Future Sight) Mystery Booster 2 U #225 30d -48.8% 1.4/dayStrong Vol - $3.30 42 sold (30d) #22 Uro, Titan of Nature's Wrath (White Border) Blue / Green Mystery Booster 2 M #93 30d -6.2% 0.8/dayStrong Vol - $2.44 23 sold (30d) #23 Collector Ouphe (White Border) Mystery Booster 2 R #66 30d -13.5% 2.2/dayStrong Vol - $2.43 65 sold (30d) #24 Worst Fears (White Border) Mystery Booster 2 M #52 30d +7.0% 0.6/dayStrong Vol - $1.53 18 sold (30d) #25 Kataki, War's Wage (Future Sight) Mystery Booster 2 R #148 30d -4.5% 1.0/dayStrong Vol - $1.47 29 sold (30d)

all three cards are double-sided, providing two different pieces of art, though mechanically they are considered single-faced cards
His second ability means that you want him in the thick of battle or at least on the table