M:tG card similarity search
1R · Instant
Target creature gains double strike until end of turn. When you roll a natural 20, return Critical Hit from your graveyard to your hand. (A natural 20 is a roll that displays 20 on the die.)
| Name | Mana | Type | Text | 
|---|---|---|---|
| Icatian Scout | W | Creature — Human Soldier Scout | {1}, {T}: Target creature gains first strike until end of turn. 1/1 | 
| Boros Guildmage | R/WR/W | Creature — Human Wizard | {1}{R}: Target creature gains haste until end of turn. {1}{W}: Target creature gains first strike until end of turn. 2/2 | 
| Shinka, the Bloodsoaked Keep | Legendary Land | {T}: Add {R}. {R}, {T}: Target legendary creature gains first strike until end of turn. | |
| Viashino Bladescout | 1RR | Creature — Viashino Scout | Flash (You may cast this spell any time you could cast an instant.) When Viashino Bladescout enters the battlefield, target creature gains first strike until end of turn. 2/1 | 
| Cleaver Riot | 4R | Sorcery | Creatures you control gain double strike until end of turn. (They deal both first-strike and regular combat damage.) | 
| Unyielding Krumar | 3B | Creature — Orc Warrior | {1}{W}: Unyielding Krumar gains first strike until end of turn. 3/3 | 
| Burning Shield Askari | 2R | Creature — Human Knight | Flanking (Whenever a creature without flanking blocks this creature, the blocking creature gets -1/-1 until end of turn.) {R}{R}: Burning Shield Askari gains first strike until end of turn. 2/2 | 
| Zhalfirin Knight | 2W | Creature — Human Knight | Flanking (Whenever a creature without flanking blocks this creature, the blocking creature gets -1/-1 until end of turn.) {W}{W}: Zhalfirin Knight gains first strike until end of turn. 2/2 | 
| Hat Trick | 1W | Instant | Target blocking or blocked creature you control get +1/+1 and gains first strike until end of turn. If it has a hat, it gains double strike until end of turn. If you and that creature each have a hat, the creature gains triple strike until end of turn. | 
| Thornscape Apprentice | G | Creature — Human Wizard | {R}, {T}: Target creature gains first strike until end of turn. {W}, {T}: Tap target creature. 1/1 |